| 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 | $187.40 | 4.176% | $195.2258 | $195.23 | $195.25 | $195.20 |
| Purchase #2 | $121.84 | 5.345% | $128.3523 | $128.35 | $128.35 | $128.40 |
| Purchase #3 | $79.80 | 10.847% | $88.4559 | $88.46 | $88.45 | $88.50 |
| Purchase #4 | $152.32 | 13.367% | $172.6806 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $14.49 | 11.368% | $16.1372 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $37.28 | 3.587% | $38.6172 | $38.62 | $38.60 | $38.60 |
| Purchase #7 | $67.55 | 9.189% | $73.7572 | $73.76 | $73.75 | $73.80 |
| 7 purchase totals = | $660.68 | $713.2262 | $713.24 | $713.25 | $713.30 | |