| 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 | $155.80 | 6.612% | $166.1015 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $162.64 | 9.391% | $177.9135 | $177.91 | $177.90 | $177.90 |
| Purchase #3 | $216.35 | 12.700% | $243.8265 | $243.83 | $243.85 | $243.80 |
| Purchase #4 | $93.36 | 9.706% | $102.4215 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $241.56 | 3.177% | $249.2344 | $249.23 | $249.25 | $249.20 |
| Purchase #6 | $17.95 | 8.677% | $19.5075 | $19.51 | $19.50 | $19.50 |
| Purchase #7 | $229.61 | 9.446% | $251.299 | $251.30 | $251.30 | $251.30 |
| 7 purchase totals = | $1,117.27 | $1,210.3039 | $1,210.30 | $1,210.30 | $1,210.20 | |