| 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 | $114.50 | 11.842% | $128.0591 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $66.48 | 9.834% | $73.0176 | $73.02 | $73.00 | $73.00 |
| Purchase #3 | $59.84 | 7.325% | $64.2233 | $64.22 | $64.20 | $64.20 |
| Purchase #4 | $189.98 | 8.815% | $206.7267 | $206.73 | $206.75 | $206.70 |
| Purchase #5 | $13.44 | 4.770% | $14.0811 | $14.08 | $14.10 | $14.10 |
| Purchase #6 | $128.60 | 10.192% | $141.7069 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $243.30 | 12.805% | $274.4546 | $274.45 | $274.45 | $274.50 |
| 7 purchase totals = | $816.14 | $902.2693 | $902.27 | $902.25 | $902.30 | |