| 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 | $161.66 | 13.851% | $184.0515 | $184.05 | $184.05 | $184.10 |
| Purchase #2 | $90.58 | 8.231% | $98.0356 | $98.04 | $98.05 | $98.00 |
| Purchase #3 | $233.80 | 4.774% | $244.9616 | $244.96 | $244.95 | $245.00 |
| Purchase #4 | $149.61 | 10.437% | $165.2248 | $165.22 | $165.20 | $165.20 |
| Purchase #5 | $87.73 | 5.666% | $92.7008 | $92.70 | $92.70 | $92.70 |
| Purchase #6 | $162.51 | 4.802% | $170.3137 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $136.42 | 13.237% | $154.4779 | $154.48 | $154.50 | $154.50 |
| 7 purchase totals = | $1,022.31 | $1,109.7659 | $1,109.76 | $1,109.75 | $1,109.80 | |