| 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 | $27.53 | 7.421% | $29.573 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $46.42 | 3.673% | $48.125 | $48.13 | $48.15 | $48.10 |
| Purchase #3 | $230.32 | 12.329% | $258.7162 | $258.72 | $258.70 | $258.70 |
| Purchase #4 | $15.55 | 10.760% | $17.2232 | $17.22 | $17.20 | $17.20 |
| Purchase #5 | $247.35 | 11.191% | $275.0309 | $275.03 | $275.05 | $275.00 |
| Purchase #6 | $84.54 | 13.393% | $95.8624 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $248.37 | 7.562% | $267.1517 | $267.15 | $267.15 | $267.20 |
| 7 purchase totals = | $900.08 | $991.6824 | $991.68 | $991.65 | $991.70 | |