| 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 | $25.77 | 7.437% | $27.6865 | $27.69 | $27.70 | $27.70 |
| Purchase #2 | $159.57 | 8.460% | $173.0696 | $173.07 | $173.05 | $173.10 |
| Purchase #3 | $153.31 | 10.494% | $169.3984 | $169.40 | $169.40 | $169.40 |
| Purchase #4 | $37.34 | 8.609% | $40.5546 | $40.55 | $40.55 | $40.60 |
| Purchase #5 | $233.51 | 5.493% | $246.3367 | $246.34 | $246.35 | $246.30 |
| Purchase #6 | $120.36 | 12.313% | $135.1799 | $135.18 | $135.20 | $135.20 |
| Purchase #7 | $57.95 | 4.270% | $60.4245 | $60.42 | $60.40 | $60.40 |
| 7 purchase totals = | $787.81 | $852.6502 | $852.65 | $852.65 | $852.70 | |