| 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 | $96.40 | 3.364% | $99.6429 | $99.64 | $99.65 | $99.60 |
| Purchase #2 | $218.40 | 9.227% | $238.5518 | $238.55 | $238.55 | $238.60 |
| Purchase #3 | $10.58 | 8.298% | $11.4579 | $11.46 | $11.45 | $11.50 |
| Purchase #4 | $39.49 | 5.838% | $41.7954 | $41.80 | $41.80 | $41.80 |
| Purchase #5 | $129.99 | 13.189% | $147.1344 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $64.26 | 4.255% | $66.9943 | $66.99 | $67.00 | $67.00 |
| Purchase #7 | $104.39 | 8.160% | $112.9082 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $663.51 | $718.4849 | $718.48 | $718.50 | $718.50 | |