| 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 | $47.75 | 9.232% | $52.1583 | $52.16 | $52.15 | $52.20 |
| Purchase #2 | $67.38 | 3.631% | $69.8266 | $69.83 | $69.85 | $69.80 |
| Purchase #3 | $62.58 | 9.137% | $68.2979 | $68.30 | $68.30 | $68.30 |
| Purchase #4 | $79.94 | 11.673% | $89.2714 | $89.27 | $89.25 | $89.30 |
| Purchase #5 | $29.68 | 12.109% | $33.274 | $33.27 | $33.25 | $33.30 |
| Purchase #6 | $144.77 | 12.306% | $162.5854 | $162.59 | $162.60 | $162.60 |
| Purchase #7 | $166.93 | 6.199% | $177.278 | $177.28 | $177.30 | $177.30 |
| 7 purchase totals = | $599.03 | $652.6916 | $652.70 | $652.70 | $652.80 | |