| 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 | $49.58 | 8.191% | $53.6411 | $53.64 | $53.65 | $53.60 |
| Purchase #2 | $66.92 | 3.355% | $69.1652 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $102.52 | 9.830% | $112.5977 | $112.60 | $112.60 | $112.60 |
| Purchase #4 | $149.77 | 8.596% | $162.6442 | $162.64 | $162.65 | $162.60 |
| Purchase #5 | $149.88 | 9.869% | $164.6717 | $164.67 | $164.65 | $164.70 |
| Purchase #6 | $18.65 | 5.428% | $19.6623 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $96.53 | 9.579% | $105.7766 | $105.78 | $105.80 | $105.80 |
| 7 purchase totals = | $633.85 | $688.1588 | $688.16 | $688.15 | $688.20 | |