| 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 | $38.44 | 12.757% | $43.3438 | $43.34 | $43.35 | $43.30 |
| Purchase #2 | $164.32 | 7.284% | $176.2891 | $176.29 | $176.30 | $176.30 |
| Purchase #3 | $46.51 | 3.556% | $48.1639 | $48.16 | $48.15 | $48.20 |
| Purchase #4 | $92.32 | 6.827% | $98.6227 | $98.62 | $98.60 | $98.60 |
| Purchase #5 | $130.41 | 3.774% | $135.3317 | $135.33 | $135.35 | $135.30 |
| Purchase #6 | $94.36 | 12.746% | $106.3871 | $106.39 | $106.40 | $106.40 |
| Purchase #7 | $52.46 | 10.161% | $57.7905 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $618.82 | $665.9288 | $665.92 | $665.95 | $665.90 | |