| 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 | $31.52 | 8.254% | $34.1217 | $34.12 | $34.10 | $34.10 |
| Purchase #2 | $249.37 | 12.546% | $280.656 | $280.66 | $280.65 | $280.70 |
| Purchase #3 | $18.64 | 13.827% | $21.2174 | $21.22 | $21.20 | $21.20 |
| Purchase #4 | $167.86 | 13.564% | $190.6285 | $190.63 | $190.65 | $190.60 |
| Purchase #5 | $41.85 | 5.211% | $44.0308 | $44.03 | $44.05 | $44.00 |
| Purchase #6 | $134.44 | 13.582% | $152.6996 | $152.70 | $152.70 | $152.70 |
| Purchase #7 | $85.50 | 9.709% | $93.8012 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $729.18 | $817.1552 | $817.16 | $817.15 | $817.10 | |