| 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 | $179.57 | 7.318% | $192.7109 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $239.60 | 6.268% | $254.6181 | $254.62 | $254.60 | $254.60 |
| Purchase #3 | $209.65 | 7.190% | $224.7238 | $224.72 | $224.70 | $224.70 |
| Purchase #4 | $35.79 | 4.446% | $37.3812 | $37.38 | $37.40 | $37.40 |
| Purchase #5 | $35.38 | 9.315% | $38.6756 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $9.69 | 8.610% | $10.5243 | $10.52 | $10.50 | $10.50 |
| Purchase #7 | $102.30 | 9.445% | $111.9622 | $111.96 | $111.95 | $112.00 |
| 7 purchase totals = | $811.98 | $870.5961 | $870.59 | $870.55 | $870.60 | |