| 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 | $29.82 | 4.374% | $31.1243 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $34.44 | 9.313% | $37.6474 | $37.65 | $37.65 | $37.60 |
| Purchase #3 | $120.87 | 8.155% | $130.7269 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $32.28 | 7.164% | $34.5925 | $34.59 | $34.60 | $34.60 |
| Purchase #5 | $228.71 | 11.118% | $254.138 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $44.39 | 9.337% | $48.5347 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $46.42 | 8.177% | $50.2158 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $536.93 | $586.9796 | $586.98 | $587.00 | $586.80 | |