| 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 | $143.93 | 11.740% | $160.8274 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $7.83 | 3.176% | $8.0787 | $8.08 | $8.10 | $8.10 |
| Purchase #3 | $59.65 | 7.775% | $64.2878 | $64.29 | $64.30 | $64.30 |
| Purchase #4 | $202.41 | 13.442% | $229.618 | $229.62 | $229.60 | $229.60 |
| Purchase #5 | $37.27 | 5.302% | $39.2461 | $39.25 | $39.25 | $39.20 |
| Purchase #6 | $91.74 | 5.307% | $96.6086 | $96.61 | $96.60 | $96.60 |
| Purchase #7 | $218.92 | 7.770% | $235.9301 | $235.93 | $235.95 | $235.90 |
| 7 purchase totals = | $761.75 | $834.5967 | $834.61 | $834.65 | $834.50 | |