| 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 | $26.28 | 10.153% | $28.9482 | $28.95 | $28.95 | $28.90 |
| Purchase #2 | $206.61 | 6.859% | $220.7814 | $220.78 | $220.80 | $220.80 |
| Purchase #3 | $18.32 | 12.523% | $20.6142 | $20.61 | $20.60 | $20.60 |
| Purchase #4 | $195.52 | 9.334% | $213.7698 | $213.77 | $213.75 | $213.80 |
| Purchase #5 | $34.82 | 11.422% | $38.7971 | $38.80 | $38.80 | $38.80 |
| Purchase #6 | $120.79 | 12.134% | $135.4467 | $135.45 | $135.45 | $135.40 |
| Purchase #7 | $248.99 | 4.352% | $259.826 | $259.83 | $259.85 | $259.80 |
| 7 purchase totals = | $851.33 | $918.1834 | $918.19 | $918.20 | $918.10 | |