| 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 | $89.88 | 12.327% | $100.9595 | $100.96 | $100.95 | $101.00 |
| Purchase #2 | $178.40 | 3.579% | $184.7849 | $184.78 | $184.80 | $184.80 |
| Purchase #3 | $130.92 | 7.165% | $140.3004 | $140.30 | $140.30 | $140.30 |
| Purchase #4 | $138.97 | 8.841% | $151.2563 | $151.26 | $151.25 | $151.30 |
| Purchase #5 | $187.43 | 10.655% | $207.4007 | $207.40 | $207.40 | $207.40 |
| Purchase #6 | $39.42 | 6.622% | $42.0304 | $42.03 | $42.05 | $42.00 |
| Purchase #7 | $108.64 | 7.320% | $116.5924 | $116.59 | $116.60 | $116.60 |
| 7 purchase totals = | $873.66 | $943.3246 | $943.32 | $943.35 | $943.40 | |