| 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 | $36.26 | 9.414% | $39.6735 | $39.67 | $39.65 | $39.70 |
| Purchase #2 | $220.48 | 13.790% | $250.8842 | $250.88 | $250.90 | $250.90 |
| Purchase #3 | $203.54 | 11.608% | $227.1669 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $135.89 | 12.313% | $152.6221 | $152.62 | $152.60 | $152.60 |
| Purchase #5 | $95.75 | 7.614% | $103.0404 | $103.04 | $103.05 | $103.00 |
| Purchase #6 | $196.69 | 11.697% | $219.6968 | $219.70 | $219.70 | $219.70 |
| Purchase #7 | $197.70 | 4.774% | $207.1382 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $1,086.31 | $1,200.2221 | $1,200.22 | $1,200.20 | $1,200.20 | |