| 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 | $112.43 | 8.319% | $121.7831 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $162.45 | 3.272% | $167.7654 | $167.77 | $167.75 | $167.80 |
| Purchase #3 | $178.60 | 9.704% | $195.9313 | $195.93 | $195.95 | $195.90 |
| Purchase #4 | $120.27 | 12.594% | $135.4168 | $135.42 | $135.40 | $135.40 |
| Purchase #5 | $64.83 | 10.152% | $71.4115 | $71.41 | $71.40 | $71.40 |
| Purchase #6 | $101.97 | 9.555% | $111.7132 | $111.71 | $111.70 | $111.70 |
| Purchase #7 | $107.73 | 4.689% | $112.7815 | $112.78 | $112.80 | $112.80 |
| 7 purchase totals = | $848.28 | $916.8028 | $916.80 | $916.80 | $916.80 | |