| 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 | $7.98 | 11.474% | $8.8956 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $186.68 | 5.597% | $197.1285 | $197.13 | $197.15 | $197.10 |
| Purchase #3 | $6.33 | 4.400% | $6.6085 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $111.42 | 10.251% | $122.8417 | $122.84 | $122.85 | $122.80 |
| Purchase #5 | $236.35 | 3.511% | $244.6482 | $244.65 | $244.65 | $244.60 |
| Purchase #6 | $46.84 | 7.442% | $50.3258 | $50.33 | $50.35 | $50.30 |
| Purchase #7 | $206.26 | 10.606% | $228.1359 | $228.14 | $228.15 | $228.10 |
| 7 purchase totals = | $801.86 | $858.5842 | $858.60 | $858.65 | $858.40 | |