| 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 | $85.86 | 5.320% | $90.4278 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $92.78 | 13.506% | $105.3109 | $105.31 | $105.30 | $105.30 |
| Purchase #3 | $91.37 | 7.422% | $98.1515 | $98.15 | $98.15 | $98.20 |
| Purchase #4 | $200.38 | 9.501% | $219.4181 | $219.42 | $219.40 | $219.40 |
| Purchase #5 | $41.87 | 13.151% | $47.3763 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $192.28 | 7.683% | $207.0529 | $207.05 | $207.05 | $207.10 |
| Purchase #7 | $190.70 | 8.602% | $207.104 | $207.10 | $207.10 | $207.10 |
| 7 purchase totals = | $895.24 | $974.8415 | $974.84 | $974.85 | $974.90 | |