| 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 | $96.26 | 3.139% | $99.2816 | $99.28 | $99.30 | $99.30 |
| Purchase #2 | $122.72 | 5.342% | $129.2757 | $129.28 | $129.30 | $129.30 |
| Purchase #3 | $194.31 | 3.760% | $201.6161 | $201.62 | $201.60 | $201.60 |
| Purchase #4 | $6.79 | 7.514% | $7.3002 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $49.64 | 13.857% | $56.5186 | $56.52 | $56.50 | $56.50 |
| Purchase #6 | $53.79 | 11.595% | $60.027 | $60.03 | $60.05 | $60.00 |
| Purchase #7 | $240.30 | 12.311% | $269.8833 | $269.88 | $269.90 | $269.90 |
| 7 purchase totals = | $763.81 | $823.9025 | $823.91 | $823.95 | $823.90 | |