| 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 | $99.82 | 8.127% | $107.9324 | $107.93 | $107.95 | $107.90 |
| Purchase #2 | $145.88 | 8.521% | $158.3104 | $158.31 | $158.30 | $158.30 |
| Purchase #3 | $181.35 | 3.181% | $187.1187 | $187.12 | $187.10 | $187.10 |
| Purchase #4 | $222.39 | 4.607% | $232.6355 | $232.64 | $232.65 | $232.60 |
| Purchase #5 | $49.62 | 13.837% | $56.4859 | $56.49 | $56.50 | $56.50 |
| Purchase #6 | $14.70 | 11.520% | $16.3934 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $179.51 | 5.513% | $189.4064 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $893.27 | $948.2827 | $948.29 | $948.30 | $948.20 | |