| 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 | $77.77 | 3.726% | $80.6677 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $107.68 | 3.624% | $111.5823 | $111.58 | $111.60 | $111.60 |
| Purchase #3 | $189.71 | 9.154% | $207.0761 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $177.85 | 10.523% | $196.5652 | $196.57 | $196.55 | $196.60 |
| Purchase #5 | $34.89 | 9.389% | $38.1658 | $38.17 | $38.15 | $38.20 |
| Purchase #6 | $239.76 | 9.421% | $262.3478 | $262.35 | $262.35 | $262.30 |
| Purchase #7 | $180.59 | 6.558% | $192.4331 | $192.43 | $192.45 | $192.40 |
| 7 purchase totals = | $1,008.25 | $1,088.8380 | $1,088.85 | $1,088.85 | $1,088.90 | |