| 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 | $118.89 | 8.623% | $129.1419 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $20.87 | 11.663% | $23.3041 | $23.30 | $23.30 | $23.30 |
| Purchase #3 | $90.30 | 11.755% | $100.9148 | $100.91 | $100.90 | $100.90 |
| Purchase #4 | $145.44 | 11.643% | $162.3736 | $162.37 | $162.35 | $162.40 |
| Purchase #5 | $102.49 | 11.352% | $114.1247 | $114.12 | $114.10 | $114.10 |
| Purchase #6 | $202.85 | 8.137% | $219.3559 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $37.36 | 4.159% | $38.9138 | $38.91 | $38.90 | $38.90 |
| 7 purchase totals = | $718.20 | $788.1288 | $788.11 | $788.05 | $788.10 | |