| 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 | $74.25 | 5.199% | $78.1103 | $78.11 | $78.10 | $78.10 |
| Purchase #2 | $70.55 | 3.625% | $73.1074 | $73.11 | $73.10 | $73.10 |
| Purchase #3 | $113.51 | 3.182% | $117.1219 | $117.12 | $117.10 | $117.10 |
| Purchase #4 | $17.96 | 10.220% | $19.7955 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $80.56 | 3.829% | $83.6446 | $83.64 | $83.65 | $83.60 |
| Purchase #6 | $243.43 | 8.830% | $264.9249 | $264.92 | $264.90 | $264.90 |
| Purchase #7 | $61.55 | 5.383% | $64.8632 | $64.86 | $64.85 | $64.90 |
| 7 purchase totals = | $661.81 | $701.5678 | $701.56 | $701.50 | $701.50 | |