| 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 | $28.99 | 6.742% | $30.9445 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $211.85 | 3.763% | $219.8219 | $219.82 | $219.80 | $219.80 |
| Purchase #3 | $240.45 | 12.535% | $270.5904 | $270.59 | $270.60 | $270.60 |
| Purchase #4 | $31.33 | 5.670% | $33.1064 | $33.11 | $33.10 | $33.10 |
| Purchase #5 | $206.99 | 13.608% | $235.1572 | $235.16 | $235.15 | $235.20 |
| Purchase #6 | $141.62 | 10.198% | $156.0624 | $156.06 | $156.05 | $156.10 |
| Purchase #7 | $14.49 | 13.671% | $16.4709 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $875.72 | $962.1537 | $962.15 | $962.10 | $962.20 | |