| 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 | $194.87 | 7.706% | $209.8867 | $209.89 | $209.90 | $209.90 |
| Purchase #2 | $135.30 | 13.697% | $153.832 | $153.83 | $153.85 | $153.80 |
| Purchase #3 | $145.88 | 9.426% | $159.6306 | $159.63 | $159.65 | $159.60 |
| Purchase #4 | $38.86 | 7.420% | $41.7434 | $41.74 | $41.75 | $41.70 |
| Purchase #5 | $237.49 | 13.286% | $269.0429 | $269.04 | $269.05 | $269.00 |
| Purchase #6 | $117.67 | 13.581% | $133.6508 | $133.65 | $133.65 | $133.70 |
| Purchase #7 | $36.35 | 10.589% | $40.1991 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $906.42 | $1,007.9855 | $1,007.98 | $1,008.05 | $1,007.90 | |