| 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 | $101.68 | 6.516% | $108.3055 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $48.78 | 6.301% | $51.8536 | $51.85 | $51.85 | $51.90 |
| Purchase #3 | $185.42 | 13.770% | $210.9523 | $210.95 | $210.95 | $211.00 |
| Purchase #4 | $181.41 | 13.584% | $206.0527 | $206.05 | $206.05 | $206.10 |
| Purchase #5 | $36.85 | 6.532% | $39.257 | $39.26 | $39.25 | $39.30 |
| Purchase #6 | $63.83 | 4.751% | $66.8626 | $66.86 | $66.85 | $66.90 |
| Purchase #7 | $137.60 | 10.336% | $151.8223 | $151.82 | $151.80 | $151.80 |
| 7 purchase totals = | $755.57 | $835.1060 | $835.10 | $835.05 | $835.30 | |