| 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 | $37.78 | 7.644% | $40.6679 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $217.65 | 11.793% | $243.3175 | $243.32 | $243.30 | $243.30 |
| Purchase #3 | $185.84 | 13.662% | $211.2295 | $211.23 | $211.25 | $211.20 |
| Purchase #4 | $124.62 | 12.616% | $140.3421 | $140.34 | $140.35 | $140.30 |
| Purchase #5 | $204.82 | 6.589% | $218.3156 | $218.32 | $218.30 | $218.30 |
| Purchase #6 | $34.46 | 13.406% | $39.0797 | $39.08 | $39.10 | $39.10 |
| Purchase #7 | $238.86 | 3.608% | $247.4781 | $247.48 | $247.50 | $247.50 |
| 7 purchase totals = | $1,044.03 | $1,140.4304 | $1,140.44 | $1,140.45 | $1,140.40 | |