| 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 | $118.46 | 8.297% | $128.2886 | $128.29 | $128.30 | $128.30 |
| Purchase #2 | $155.41 | 11.188% | $172.7973 | $172.80 | $172.80 | $172.80 |
| Purchase #3 | $55.58 | 13.208% | $62.921 | $62.92 | $62.90 | $62.90 |
| Purchase #4 | $194.84 | 8.182% | $210.7818 | $210.78 | $210.80 | $210.80 |
| Purchase #5 | $108.55 | 7.330% | $116.5067 | $116.51 | $116.50 | $116.50 |
| Purchase #6 | $172.87 | 6.813% | $184.6476 | $184.65 | $184.65 | $184.60 |
| Purchase #7 | $35.38 | 3.442% | $36.5978 | $36.60 | $36.60 | $36.60 |
| 7 purchase totals = | $841.09 | $912.5408 | $912.55 | $912.55 | $912.50 | |