| 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 | $31.52 | 13.534% | $35.7859 | $35.79 | $35.80 | $35.80 |
| Purchase #2 | $7.70 | 11.559% | $8.59 | $8.59 | $8.60 | $8.60 |
| Purchase #3 | $37.73 | 9.489% | $41.3102 | $41.31 | $41.30 | $41.30 |
| Purchase #4 | $92.70 | 11.727% | $103.5709 | $103.57 | $103.55 | $103.60 |
| Purchase #5 | $191.74 | 8.650% | $208.3255 | $208.33 | $208.35 | $208.30 |
| Purchase #6 | $154.49 | 4.212% | $160.9971 | $161.00 | $161.00 | $161.00 |
| Purchase #7 | $68.86 | 3.850% | $71.5111 | $71.51 | $71.50 | $71.50 |
| 7 purchase totals = | $584.74 | $630.0907 | $630.10 | $630.10 | $630.10 | |