| 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 | $228.83 | 5.283% | $240.9191 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $208.80 | 10.246% | $230.1936 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $109.80 | 11.740% | $122.6905 | $122.69 | $122.70 | $122.70 |
| Purchase #4 | $226.41 | 11.106% | $251.5551 | $251.56 | $251.55 | $251.60 |
| Purchase #5 | $28.27 | 12.845% | $31.9013 | $31.90 | $31.90 | $31.90 |
| Purchase #6 | $207.39 | 9.210% | $226.4906 | $226.49 | $226.50 | $226.50 |
| Purchase #7 | $211.97 | 7.789% | $228.4803 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $1,221.47 | $1,332.2305 | $1,332.23 | $1,332.25 | $1,332.30 | |