| 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 | $39.71 | 3.543% | $41.1169 | $41.12 | $41.10 | $41.10 |
| Purchase #2 | $143.34 | 8.734% | $155.8593 | $155.86 | $155.85 | $155.90 |
| Purchase #3 | $62.72 | 11.190% | $69.7384 | $69.74 | $69.75 | $69.70 |
| Purchase #4 | $197.60 | 11.508% | $220.3398 | $220.34 | $220.35 | $220.30 |
| Purchase #5 | $136.93 | 4.429% | $142.9946 | $142.99 | $143.00 | $143.00 |
| Purchase #6 | $74.83 | 13.572% | $84.9859 | $84.99 | $85.00 | $85.00 |
| Purchase #7 | $28.58 | 12.319% | $32.1008 | $32.10 | $32.10 | $32.10 |
| 7 purchase totals = | $683.71 | $747.1357 | $747.14 | $747.15 | $747.10 | |