| 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 | $189.85 | 13.800% | $216.0493 | $216.05 | $216.05 | $216.00 |
| Purchase #2 | $27.80 | 11.747% | $31.0657 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $93.53 | 12.874% | $105.5711 | $105.57 | $105.55 | $105.60 |
| Purchase #4 | $153.98 | 12.141% | $172.6747 | $172.67 | $172.65 | $172.70 |
| Purchase #5 | $211.72 | 13.596% | $240.5055 | $240.51 | $240.50 | $240.50 |
| Purchase #6 | $88.76 | 7.822% | $95.7028 | $95.70 | $95.70 | $95.70 |
| Purchase #7 | $14.34 | 11.827% | $16.036 | $16.04 | $16.05 | $16.00 |
| 7 purchase totals = | $779.98 | $877.6051 | $877.61 | $877.55 | $877.60 | |