| 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 | $202.91 | 9.337% | $221.8557 | $221.86 | $221.85 | $221.90 |
| Purchase #2 | $217.40 | 12.107% | $243.7206 | $243.72 | $243.70 | $243.70 |
| Purchase #3 | $168.82 | 3.320% | $174.4248 | $174.42 | $174.40 | $174.40 |
| Purchase #4 | $228.41 | 5.551% | $241.089 | $241.09 | $241.10 | $241.10 |
| Purchase #5 | $7.71 | 12.549% | $8.6775 | $8.68 | $8.70 | $8.70 |
| Purchase #6 | $189.59 | 5.402% | $199.8317 | $199.83 | $199.85 | $199.80 |
| Purchase #7 | $198.82 | 10.428% | $219.5529 | $219.55 | $219.55 | $219.60 |
| 7 purchase totals = | $1,213.66 | $1,309.1522 | $1,309.15 | $1,309.15 | $1,309.20 | |