| 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 | $90.34 | 3.843% | $93.8118 | $93.81 | $93.80 | $93.80 |
| Purchase #2 | $226.60 | 6.631% | $241.6258 | $241.63 | $241.65 | $241.60 |
| Purchase #3 | $10.28 | 6.304% | $10.9281 | $10.93 | $10.95 | $10.90 |
| Purchase #4 | $19.47 | 8.141% | $21.0551 | $21.06 | $21.05 | $21.10 |
| Purchase #5 | $155.52 | 12.766% | $175.3737 | $175.37 | $175.35 | $175.40 |
| Purchase #6 | $28.62 | 13.483% | $32.4788 | $32.48 | $32.50 | $32.50 |
| Purchase #7 | $29.99 | 3.630% | $31.0786 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $560.82 | $606.3519 | $606.36 | $606.40 | $606.40 | |