| 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 | $107.35 | 4.701% | $112.3965 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $86.98 | 6.623% | $92.7407 | $92.74 | $92.75 | $92.70 |
| Purchase #3 | $203.78 | 7.399% | $218.8577 | $218.86 | $218.85 | $218.90 |
| Purchase #4 | $149.63 | 5.441% | $157.7714 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $22.50 | 5.576% | $23.7546 | $23.75 | $23.75 | $23.80 |
| Purchase #6 | $243.42 | 9.483% | $266.5035 | $266.50 | $266.50 | $266.50 |
| Purchase #7 | $104.53 | 13.500% | $118.6416 | $118.64 | $118.65 | $118.60 |
| 7 purchase totals = | $918.19 | $990.6660 | $990.66 | $990.65 | $990.70 | |