| 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 | $95.64 | 3.848% | $99.3202 | $99.32 | $99.30 | $99.30 |
| Purchase #2 | $100.45 | 9.457% | $109.9496 | $109.95 | $109.95 | $109.90 |
| Purchase #3 | $184.73 | 13.579% | $209.8145 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $197.78 | 3.624% | $204.9475 | $204.95 | $204.95 | $204.90 |
| Purchase #5 | $7.55 | 13.684% | $8.5831 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $250.50 | 11.753% | $279.9413 | $279.94 | $279.95 | $279.90 |
| Purchase #7 | $107.45 | 8.255% | $116.32 | $116.32 | $116.30 | $116.30 |
| 7 purchase totals = | $944.10 | $1,028.8762 | $1,028.87 | $1,028.85 | $1,028.70 | |