| 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 | $109.32 | 10.157% | $120.4236 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $223.68 | 7.123% | $239.6127 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $42.61 | 3.172% | $43.9616 | $43.96 | $43.95 | $44.00 |
| Purchase #4 | $89.40 | 13.757% | $101.6988 | $101.70 | $101.70 | $101.70 |
| Purchase #5 | $207.95 | 10.525% | $229.8367 | $229.84 | $229.85 | $229.80 |
| Purchase #6 | $104.36 | 3.700% | $108.2213 | $108.22 | $108.20 | $108.20 |
| Purchase #7 | $160.85 | 7.738% | $173.2966 | $173.30 | $173.30 | $173.30 |
| 7 purchase totals = | $938.17 | $1,017.0513 | $1,017.05 | $1,017.00 | $1,017.00 | |