| 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 | $95.90 | 13.432% | $108.7813 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $71.45 | 5.115% | $75.1047 | $75.10 | $75.10 | $75.10 |
| Purchase #3 | $176.97 | 11.260% | $196.8968 | $196.90 | $196.90 | $196.90 |
| Purchase #4 | $230.94 | 5.360% | $243.3184 | $243.32 | $243.30 | $243.30 |
| Purchase #5 | $203.93 | 6.226% | $216.6267 | $216.63 | $216.65 | $216.60 |
| Purchase #6 | $39.83 | 5.226% | $41.9115 | $41.91 | $41.90 | $41.90 |
| Purchase #7 | $236.51 | 6.332% | $251.4858 | $251.49 | $251.50 | $251.50 |
| 7 purchase totals = | $1,055.53 | $1,134.1252 | $1,134.13 | $1,134.15 | $1,134.10 | |