| 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 | $156.68 | 9.768% | $171.9845 | $171.98 | $172.00 | $172.00 |
| Purchase #2 | $6.68 | 13.608% | $7.589 | $7.59 | $7.60 | $7.60 |
| Purchase #3 | $81.85 | 11.185% | $91.0049 | $91.00 | $91.00 | $91.00 |
| Purchase #4 | $121.59 | 5.430% | $128.1923 | $128.19 | $128.20 | $128.20 |
| Purchase #5 | $108.95 | 11.334% | $121.2984 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $129.87 | 4.508% | $135.7245 | $135.72 | $135.70 | $135.70 |
| Purchase #7 | $158.51 | 3.360% | $163.8359 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $764.13 | $819.6295 | $819.62 | $819.65 | $819.60 | |