| 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 | $190.61 | 3.813% | $197.878 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $175.69 | 9.234% | $191.9132 | $191.91 | $191.90 | $191.90 |
| Purchase #3 | $143.38 | 7.307% | $153.8568 | $153.86 | $153.85 | $153.90 |
| Purchase #4 | $108.65 | 6.607% | $115.8285 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $34.67 | 8.738% | $37.6995 | $37.70 | $37.70 | $37.70 |
| Purchase #6 | $159.91 | 7.418% | $171.7721 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $203.63 | 3.402% | $210.5575 | $210.56 | $210.55 | $210.60 |
| 7 purchase totals = | $1,016.54 | $1,079.5056 | $1,079.51 | $1,079.50 | $1,079.60 | |