| 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 | $76.53 | 5.659% | $80.8608 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $109.92 | 6.593% | $117.167 | $117.17 | $117.15 | $117.20 |
| Purchase #3 | $111.50 | 8.616% | $121.1068 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $66.85 | 11.291% | $74.398 | $74.40 | $74.40 | $74.40 |
| Purchase #5 | $245.61 | 13.229% | $278.1017 | $278.10 | $278.10 | $278.10 |
| Purchase #6 | $69.55 | 10.698% | $76.9905 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $32.48 | 10.631% | $35.9329 | $35.93 | $35.95 | $35.90 |
| 7 purchase totals = | $712.44 | $784.5577 | $784.56 | $784.55 | $784.60 | |