| 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 | $7.86 | 5.191% | $8.268 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $220.75 | 8.340% | $239.1606 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $40.26 | 4.596% | $42.1103 | $42.11 | $42.10 | $42.10 |
| Purchase #4 | $154.82 | 6.242% | $164.4839 | $164.48 | $164.50 | $164.50 |
| Purchase #5 | $188.74 | 7.463% | $202.8257 | $202.83 | $202.85 | $202.80 |
| Purchase #6 | $85.57 | 11.593% | $95.4901 | $95.49 | $95.50 | $95.50 |
| Purchase #7 | $158.42 | 9.203% | $172.9994 | $173.00 | $173.00 | $173.00 |
| 7 purchase totals = | $856.42 | $925.3380 | $925.34 | $925.35 | $925.40 | |