| 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 | $7.99 | 7.136% | $8.5602 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $124.97 | 8.636% | $135.7624 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $43.47 | 6.586% | $46.3329 | $46.33 | $46.35 | $46.30 |
| Purchase #4 | $148.58 | 11.782% | $166.0857 | $166.09 | $166.10 | $166.10 |
| Purchase #5 | $31.93 | 8.660% | $34.6951 | $34.70 | $34.70 | $34.70 |
| Purchase #6 | $9.69 | 6.162% | $10.2871 | $10.29 | $10.30 | $10.30 |
| Purchase #7 | $194.69 | 4.661% | $203.7645 | $203.76 | $203.75 | $203.80 |
| 7 purchase totals = | $561.32 | $605.4879 | $605.49 | $605.50 | $605.60 | |