| 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 | $103.69 | 4.572% | $108.4307 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $73.65 | 4.562% | $77.0099 | $77.01 | $77.00 | $77.00 |
| Purchase #3 | $87.36 | 9.351% | $95.529 | $95.53 | $95.55 | $95.50 |
| Purchase #4 | $187.55 | 7.108% | $200.8811 | $200.88 | $200.90 | $200.90 |
| Purchase #5 | $106.74 | 9.788% | $117.1877 | $117.19 | $117.20 | $117.20 |
| Purchase #6 | $173.97 | 6.229% | $184.8066 | $184.81 | $184.80 | $184.80 |
| Purchase #7 | $157.53 | 9.245% | $172.0936 | $172.09 | $172.10 | $172.10 |
| 7 purchase totals = | $890.49 | $955.9386 | $955.94 | $956.00 | $955.90 | |