| 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 | $112.38 | 4.165% | $117.0606 | $117.06 | $117.05 | $117.10 |
| Purchase #2 | $211.60 | 5.422% | $223.073 | $223.07 | $223.05 | $223.10 |
| Purchase #3 | $67.25 | 9.412% | $73.5796 | $73.58 | $73.60 | $73.60 |
| Purchase #4 | $37.72 | 10.851% | $41.813 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $249.64 | 11.873% | $279.2798 | $279.28 | $279.30 | $279.30 |
| Purchase #6 | $81.52 | 12.468% | $91.6839 | $91.68 | $91.70 | $91.70 |
| Purchase #7 | $113.41 | 13.718% | $128.9676 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $873.52 | $955.4575 | $955.45 | $955.45 | $955.60 | |