| 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 | $8.47 | 11.863% | $9.4748 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $187.44 | 5.621% | $197.976 | $197.98 | $198.00 | $198.00 |
| Purchase #3 | $158.68 | 12.160% | $177.9755 | $177.98 | $178.00 | $178.00 |
| Purchase #4 | $22.65 | 5.672% | $23.9347 | $23.93 | $23.95 | $23.90 |
| Purchase #5 | $99.71 | 8.799% | $108.4835 | $108.48 | $108.50 | $108.50 |
| Purchase #6 | $37.53 | 5.622% | $39.6399 | $39.64 | $39.65 | $39.60 |
| Purchase #7 | $51.38 | 9.735% | $56.3818 | $56.38 | $56.40 | $56.40 |
| 7 purchase totals = | $565.86 | $613.8662 | $613.86 | $613.95 | $613.90 | |