| 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 | $222.70 | 13.686% | $253.1787 | $253.18 | $253.20 | $253.20 |
| Purchase #2 | $230.77 | 10.799% | $255.6909 | $255.69 | $255.70 | $255.70 |
| Purchase #3 | $34.72 | 12.640% | $39.1086 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $222.55 | 9.807% | $244.3755 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $7.86 | 8.726% | $8.5459 | $8.55 | $8.55 | $8.50 |
| Purchase #6 | $47.90 | 9.497% | $52.4491 | $52.45 | $52.45 | $52.40 |
| Purchase #7 | $68.30 | 4.204% | $71.1713 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $834.80 | $924.5200 | $924.53 | $924.55 | $924.50 | |