| 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 | $72.40 | 7.490% | $77.8228 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $7.42 | 3.845% | $7.7053 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $141.55 | 5.385% | $149.1725 | $149.17 | $149.15 | $149.20 |
| Purchase #4 | $233.80 | 4.587% | $244.5244 | $244.52 | $244.50 | $244.50 |
| Purchase #5 | $175.86 | 12.802% | $198.3736 | $198.37 | $198.35 | $198.40 |
| Purchase #6 | $67.71 | 10.169% | $74.5954 | $74.60 | $74.60 | $74.60 |
| Purchase #7 | $138.87 | 10.394% | $153.3041 | $153.30 | $153.30 | $153.30 |
| 7 purchase totals = | $837.61 | $905.4981 | $905.49 | $905.40 | $905.50 | |