| 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 | $94.36 | 7.789% | $101.7097 | $101.71 | $101.70 | $101.70 |
| Purchase #2 | $32.74 | 5.509% | $34.5436 | $34.54 | $34.55 | $34.50 |
| Purchase #3 | $173.58 | 8.495% | $188.3256 | $188.33 | $188.35 | $188.30 |
| Purchase #4 | $125.58 | 4.263% | $130.9335 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $35.61 | 6.448% | $37.9061 | $37.91 | $37.90 | $37.90 |
| Purchase #6 | $44.30 | 13.819% | $50.4218 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $41.74 | 4.561% | $43.6438 | $43.64 | $43.65 | $43.60 |
| 7 purchase totals = | $547.91 | $587.4841 | $587.48 | $587.50 | $587.30 | |