| 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 | $12.60 | 7.348% | $13.5258 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $181.78 | 8.832% | $197.8348 | $197.83 | $197.85 | $197.80 |
| Purchase #3 | $75.61 | 10.161% | $83.2927 | $83.29 | $83.30 | $83.30 |
| Purchase #4 | $5.97 | 13.193% | $6.7576 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $95.74 | 5.251% | $100.7673 | $100.77 | $100.75 | $100.80 |
| Purchase #6 | $136.77 | 6.459% | $145.604 | $145.60 | $145.60 | $145.60 |
| Purchase #7 | $243.52 | 8.129% | $263.3157 | $263.32 | $263.30 | $263.30 |
| 7 purchase totals = | $751.99 | $811.0979 | $811.10 | $811.10 | $811.10 | |