| 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 | $7.63 | 7.329% | $8.1892 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $158.64 | 9.814% | $174.2089 | $174.21 | $174.20 | $174.20 |
| Purchase #3 | $124.70 | 7.754% | $134.3692 | $134.37 | $134.35 | $134.40 |
| Purchase #4 | $84.76 | 10.317% | $93.5047 | $93.50 | $93.50 | $93.50 |
| Purchase #5 | $154.52 | 5.162% | $162.4963 | $162.50 | $162.50 | $162.50 |
| Purchase #6 | $244.76 | 13.380% | $277.5089 | $277.51 | $277.50 | $277.50 |
| Purchase #7 | $85.44 | 12.851% | $96.4199 | $96.42 | $96.40 | $96.40 |
| 7 purchase totals = | $860.45 | $946.6971 | $946.70 | $946.65 | $946.70 | |