| 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 | $214.27 | 13.126% | $242.3951 | $242.40 | $242.40 | $242.40 |
| Purchase #2 | $21.46 | 4.647% | $22.4572 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $175.52 | 10.743% | $194.3761 | $194.38 | $194.40 | $194.40 |
| Purchase #4 | $211.99 | 12.804% | $239.1332 | $239.13 | $239.15 | $239.10 |
| Purchase #5 | $14.97 | 10.271% | $16.5076 | $16.51 | $16.50 | $16.50 |
| Purchase #6 | $250.68 | 11.643% | $279.8667 | $279.87 | $279.85 | $279.90 |
| Purchase #7 | $181.42 | 12.675% | $204.415 | $204.42 | $204.40 | $204.40 |
| 7 purchase totals = | $1,070.31 | $1,199.1509 | $1,199.17 | $1,199.15 | $1,199.20 | |