| 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 | $8.90 | 8.334% | $9.6417 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $8.72 | 9.148% | $9.5177 | $9.52 | $9.50 | $9.50 |
| Purchase #3 | $57.68 | 8.550% | $62.6116 | $62.61 | $62.60 | $62.60 |
| Purchase #4 | $59.42 | 7.251% | $63.7285 | $63.73 | $63.75 | $63.70 |
| Purchase #5 | $187.39 | 4.115% | $195.1011 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $228.76 | 10.432% | $252.6242 | $252.62 | $252.60 | $252.60 |
| Purchase #7 | $170.85 | 10.561% | $188.8935 | $188.89 | $188.90 | $188.90 |
| 7 purchase totals = | $721.72 | $782.1183 | $782.11 | $782.10 | $782.00 | |