| 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 | $179.88 | 3.685% | $186.5086 | $186.51 | $186.50 | $186.50 |
| Purchase #2 | $74.78 | 10.774% | $82.8368 | $82.84 | $82.85 | $82.80 |
| Purchase #3 | $52.89 | 8.516% | $57.3941 | $57.39 | $57.40 | $57.40 |
| Purchase #4 | $64.84 | 7.111% | $69.4508 | $69.45 | $69.45 | $69.50 |
| Purchase #5 | $122.59 | 10.264% | $135.1726 | $135.17 | $135.15 | $135.20 |
| Purchase #6 | $143.41 | 4.287% | $149.558 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $173.47 | 10.180% | $191.1292 | $191.13 | $191.15 | $191.10 |
| 7 purchase totals = | $811.86 | $872.0501 | $872.05 | $872.05 | $872.10 | |