| 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 | $71.53 | 4.351% | $74.6423 | $74.64 | $74.65 | $74.60 |
| Purchase #2 | $72.49 | 9.397% | $79.3019 | $79.30 | $79.30 | $79.30 |
| Purchase #3 | $181.88 | 3.198% | $187.6965 | $187.70 | $187.70 | $187.70 |
| Purchase #4 | $249.80 | 6.412% | $265.8172 | $265.82 | $265.80 | $265.80 |
| Purchase #5 | $103.63 | 5.178% | $108.996 | $109.00 | $109.00 | $109.00 |
| Purchase #6 | $201.76 | 5.183% | $212.2172 | $212.22 | $212.20 | $212.20 |
| Purchase #7 | $30.98 | 5.586% | $32.7105 | $32.71 | $32.70 | $32.70 |
| 7 purchase totals = | $912.07 | $961.3816 | $961.39 | $961.35 | $961.30 | |