| 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 | $12.53 | 8.708% | $13.6211 | $13.62 | $13.60 | $13.60 |
| Purchase #2 | $8.84 | 8.108% | $9.5567 | $9.56 | $9.55 | $9.60 |
| Purchase #3 | $217.77 | 6.558% | $232.0514 | $232.05 | $232.05 | $232.10 |
| Purchase #4 | $143.29 | 13.819% | $163.0912 | $163.09 | $163.10 | $163.10 |
| Purchase #5 | $68.50 | 8.141% | $74.0766 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $155.38 | 4.597% | $162.5228 | $162.52 | $162.50 | $162.50 |
| Purchase #7 | $96.38 | 7.630% | $103.7338 | $103.73 | $103.75 | $103.70 |
| 7 purchase totals = | $702.69 | $758.6536 | $758.65 | $758.65 | $758.70 | |