| 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 | $145.31 | 7.498% | $156.2053 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $11.53 | 12.674% | $12.9913 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $221.92 | 3.165% | $228.9438 | $228.94 | $228.95 | $228.90 |
| Purchase #4 | $25.30 | 7.474% | $27.1909 | $27.19 | $27.20 | $27.20 |
| Purchase #5 | $211.25 | 5.787% | $223.475 | $223.48 | $223.50 | $223.50 |
| Purchase #6 | $8.71 | 13.463% | $9.8826 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $184.71 | 10.150% | $203.4581 | $203.46 | $203.45 | $203.50 |
| 7 purchase totals = | $808.73 | $862.1470 | $862.15 | $862.20 | $862.20 | |