| 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 | $108.28 | 3.428% | $111.9918 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $36.92 | 8.437% | $40.0349 | $40.03 | $40.05 | $40.00 |
| Purchase #3 | $84.62 | 10.391% | $93.4129 | $93.41 | $93.40 | $93.40 |
| Purchase #4 | $85.64 | 5.278% | $90.1601 | $90.16 | $90.15 | $90.20 |
| Purchase #5 | $172.46 | 3.722% | $178.879 | $178.88 | $178.90 | $178.90 |
| Purchase #6 | $242.76 | 13.473% | $275.4671 | $275.47 | $275.45 | $275.50 |
| Purchase #7 | $16.43 | 9.648% | $18.0152 | $18.02 | $18.00 | $18.00 |
| 7 purchase totals = | $747.11 | $807.9610 | $807.96 | $807.95 | $808.00 | |