| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.98 | 13.737% | $202.4291 | $202.43 | $202.45 | $202.40 |
| Purchase #2 | $206.40 | 11.822% | $230.8006 | $230.80 | $230.80 | $230.80 |
| Purchase #3 | $242.94 | 11.569% | $271.0457 | $271.05 | $271.05 | $271.00 |
| Purchase #4 | $218.30 | 8.124% | $236.0347 | $236.03 | $236.05 | $236.00 |
| Purchase #5 | $233.44 | 13.180% | $264.2074 | $264.21 | $264.20 | $264.20 |
| Purchase #6 | $93.86 | 7.387% | $100.7934 | $100.79 | $100.80 | $100.80 |
| Purchase #7 | $195.68 | 4.654% | $204.7869 | $204.79 | $204.80 | $204.80 |
| 7 purchase totals = | $1,368.60 | $1,510.0978 | $1,510.10 | $1,510.15 | $1,510.00 | |