| 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 | $123.32 | 5.342% | $129.9078 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $38.25 | 9.363% | $41.8313 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $170.74 | 3.865% | $177.3391 | $177.34 | $177.35 | $177.30 |
| Purchase #4 | $159.70 | 8.126% | $172.6772 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $170.38 | 4.339% | $177.7728 | $177.77 | $177.75 | $177.80 |
| Purchase #6 | $66.74 | 11.384% | $74.3377 | $74.34 | $74.35 | $74.30 |
| Purchase #7 | $90.73 | 13.424% | $102.9096 | $102.91 | $102.90 | $102.90 |
| 7 purchase totals = | $819.86 | $876.7755 | $876.78 | $876.80 | $876.70 | |