| 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 | $85.53 | 5.399% | $90.1478 | $90.15 | $90.15 | $90.10 |
| Purchase #2 | $43.96 | 5.145% | $46.2217 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $130.58 | 5.431% | $137.6718 | $137.67 | $137.65 | $137.70 |
| Purchase #4 | $198.35 | 10.436% | $219.0498 | $219.05 | $219.05 | $219.00 |
| Purchase #5 | $139.91 | 8.554% | $151.8779 | $151.88 | $151.90 | $151.90 |
| Purchase #6 | $210.55 | 7.712% | $226.7876 | $226.79 | $226.80 | $226.80 |
| Purchase #7 | $218.31 | 5.672% | $230.6925 | $230.69 | $230.70 | $230.70 |
| 7 purchase totals = | $1,027.19 | $1,102.4491 | $1,102.45 | $1,102.45 | $1,102.40 | |