| 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 | $11.70 | 7.136% | $12.5349 | $12.53 | $12.55 | $12.50 |
| Purchase #2 | $49.59 | 7.211% | $53.1659 | $53.17 | $53.15 | $53.20 |
| Purchase #3 | $173.35 | 8.263% | $187.6739 | $187.67 | $187.65 | $187.70 |
| Purchase #4 | $83.68 | 8.330% | $90.6505 | $90.65 | $90.65 | $90.70 |
| Purchase #5 | $67.43 | 10.168% | $74.2863 | $74.29 | $74.30 | $74.30 |
| Purchase #6 | $57.50 | 8.846% | $62.5865 | $62.59 | $62.60 | $62.60 |
| Purchase #7 | $107.36 | 6.349% | $114.1763 | $114.18 | $114.20 | $114.20 |
| 7 purchase totals = | $550.61 | $595.0743 | $595.08 | $595.10 | $595.20 | |