| 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 | $159.27 | 9.481% | $174.3704 | $174.37 | $174.35 | $174.40 |
| Purchase #2 | $235.33 | 12.808% | $265.4711 | $265.47 | $265.45 | $265.50 |
| Purchase #3 | $35.83 | 9.868% | $39.3657 | $39.37 | $39.35 | $39.40 |
| Purchase #4 | $196.63 | 3.571% | $203.6517 | $203.65 | $203.65 | $203.70 |
| Purchase #5 | $184.70 | 10.752% | $204.5589 | $204.56 | $204.55 | $204.60 |
| Purchase #6 | $235.76 | 5.667% | $249.1205 | $249.12 | $249.10 | $249.10 |
| Purchase #7 | $165.66 | 11.358% | $184.4757 | $184.48 | $184.50 | $184.50 |
| 7 purchase totals = | $1,213.18 | $1,321.0140 | $1,321.02 | $1,320.95 | $1,321.20 | |