| 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 | $156.49 | 10.523% | $172.9574 | $172.96 | $172.95 | $173.00 |
| Purchase #2 | $123.97 | 4.715% | $129.8152 | $129.82 | $129.80 | $129.80 |
| Purchase #3 | $30.90 | 7.432% | $33.1965 | $33.20 | $33.20 | $33.20 |
| Purchase #4 | $54.83 | 10.457% | $60.5636 | $60.56 | $60.55 | $60.60 |
| Purchase #5 | $55.77 | 10.858% | $61.8255 | $61.83 | $61.85 | $61.80 |
| Purchase #6 | $146.32 | 10.673% | $161.9367 | $161.94 | $161.95 | $161.90 |
| Purchase #7 | $78.34 | 9.525% | $85.8019 | $85.80 | $85.80 | $85.80 |
| 7 purchase totals = | $646.62 | $706.0968 | $706.11 | $706.10 | $706.10 | |