| 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 | $122.35 | 8.801% | $133.118 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $202.71 | 9.805% | $222.5857 | $222.59 | $222.60 | $222.60 |
| Purchase #3 | $173.57 | 5.871% | $183.7603 | $183.76 | $183.75 | $183.80 |
| Purchase #4 | $96.34 | 7.319% | $103.3911 | $103.39 | $103.40 | $103.40 |
| Purchase #5 | $102.28 | 9.760% | $112.2625 | $112.26 | $112.25 | $112.30 |
| Purchase #6 | $23.73 | 9.128% | $25.8961 | $25.90 | $25.90 | $25.90 |
| Purchase #7 | $155.74 | 6.614% | $166.0406 | $166.04 | $166.05 | $166.00 |
| 7 purchase totals = | $876.72 | $947.0543 | $947.06 | $947.05 | $947.10 | |