| 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 | $31.50 | 11.658% | $35.1723 | $35.17 | $35.15 | $35.20 |
| Purchase #2 | $141.70 | 12.611% | $159.5698 | $159.57 | $159.55 | $159.60 |
| Purchase #3 | $87.90 | 3.745% | $91.1919 | $91.19 | $91.20 | $91.20 |
| Purchase #4 | $54.35 | 3.393% | $56.1941 | $56.19 | $56.20 | $56.20 |
| Purchase #5 | $25.34 | 3.664% | $26.2685 | $26.27 | $26.25 | $26.30 |
| Purchase #6 | $178.60 | 3.490% | $184.8331 | $184.83 | $184.85 | $184.80 |
| Purchase #7 | $86.54 | 9.334% | $94.6176 | $94.62 | $94.60 | $94.60 |
| 7 purchase totals = | $605.93 | $647.8473 | $647.84 | $647.80 | $647.90 | |