| 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 | $29.97 | 9.765% | $32.8966 | $32.90 | $32.90 | $32.90 |
| Purchase #2 | $87.65 | 10.421% | $96.784 | $96.78 | $96.80 | $96.80 |
| Purchase #3 | $42.86 | 12.730% | $48.3161 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $182.97 | 5.665% | $193.3353 | $193.34 | $193.35 | $193.30 |
| Purchase #5 | $132.53 | 11.479% | $147.7431 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $19.97 | 3.408% | $20.6506 | $20.65 | $20.65 | $20.70 |
| Purchase #7 | $46.26 | 13.231% | $52.3807 | $52.38 | $52.40 | $52.40 |
| 7 purchase totals = | $542.21 | $592.1064 | $592.11 | $592.15 | $592.10 | |