| 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 | $103.74 | 4.717% | $108.6334 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $112.62 | 8.836% | $122.5711 | $122.57 | $122.55 | $122.60 |
| Purchase #3 | $31.59 | 3.611% | $32.7307 | $32.73 | $32.75 | $32.70 |
| Purchase #4 | $101.26 | 12.253% | $113.6674 | $113.67 | $113.65 | $113.70 |
| Purchase #5 | $145.50 | 11.722% | $162.5555 | $162.56 | $162.55 | $162.60 |
| Purchase #6 | $36.65 | 13.295% | $41.5226 | $41.52 | $41.50 | $41.50 |
| Purchase #7 | $168.66 | 11.530% | $188.1065 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $700.02 | $769.7872 | $769.79 | $769.75 | $769.80 | |