| 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 | $29.94 | 6.213% | $31.8002 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $121.87 | 5.329% | $128.3645 | $128.36 | $128.35 | $128.40 |
| Purchase #3 | $237.89 | 6.570% | $253.5194 | $253.52 | $253.50 | $253.50 |
| Purchase #4 | $140.29 | 8.372% | $152.0351 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $103.62 | 11.722% | $115.7663 | $115.77 | $115.75 | $115.80 |
| Purchase #6 | $73.46 | 9.174% | $80.1992 | $80.20 | $80.20 | $80.20 |
| Purchase #7 | $122.28 | 11.803% | $136.7127 | $136.71 | $136.70 | $136.70 |
| 7 purchase totals = | $829.35 | $898.3974 | $898.40 | $898.35 | $898.40 | |