| 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 | $21.45 | 13.678% | $24.3839 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $49.44 | 4.614% | $51.7212 | $51.72 | $51.70 | $51.70 |
| Purchase #3 | $223.87 | 3.799% | $232.3748 | $232.37 | $232.35 | $232.40 |
| Purchase #4 | $120.72 | 7.375% | $129.6231 | $129.62 | $129.60 | $129.60 |
| Purchase #5 | $91.85 | 7.252% | $98.511 | $98.51 | $98.50 | $98.50 |
| Purchase #6 | $146.71 | 5.859% | $155.3057 | $155.31 | $155.30 | $155.30 |
| Purchase #7 | $87.87 | 3.694% | $91.1159 | $91.12 | $91.10 | $91.10 |
| 7 purchase totals = | $741.91 | $783.0356 | $783.03 | $782.95 | $783.00 | |