| 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 | $172.32 | 10.360% | $190.1724 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $141.30 | 13.305% | $160.1 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $64.44 | 8.273% | $69.7711 | $69.77 | $69.75 | $69.80 |
| Purchase #4 | $50.38 | 12.743% | $56.7999 | $56.80 | $56.80 | $56.80 |
| Purchase #5 | $8.68 | 13.647% | $9.8646 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $97.99 | 11.212% | $108.9766 | $108.98 | $109.00 | $109.00 |
| Purchase #7 | $193.31 | 4.124% | $201.2821 | $201.28 | $201.30 | $201.30 |
| 7 purchase totals = | $728.42 | $796.9667 | $796.96 | $796.95 | $797.10 | |