| 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 | $96.42 | 11.819% | $107.8159 | $107.82 | $107.80 | $107.80 |
| Purchase #2 | $29.70 | 8.178% | $32.1289 | $32.13 | $32.15 | $32.10 |
| Purchase #3 | $93.83 | 7.743% | $101.0953 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $98.40 | 9.733% | $107.9773 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $40.38 | 4.271% | $42.1046 | $42.10 | $42.10 | $42.10 |
| Purchase #6 | $50.68 | 11.211% | $56.3617 | $56.36 | $56.35 | $56.40 |
| Purchase #7 | $219.50 | 3.293% | $226.7281 | $226.73 | $226.75 | $226.70 |
| 7 purchase totals = | $628.91 | $674.2118 | $674.22 | $674.25 | $674.20 | |