| 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 | $20.52 | 11.373% | $22.8537 | $22.85 | $22.85 | $22.90 |
| Purchase #2 | $178.57 | 11.196% | $198.5627 | $198.56 | $198.55 | $198.60 |
| Purchase #3 | $231.48 | 5.310% | $243.7716 | $243.77 | $243.75 | $243.80 |
| Purchase #4 | $140.84 | 5.164% | $148.113 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $179.61 | 10.143% | $197.8278 | $197.83 | $197.85 | $197.80 |
| Purchase #6 | $231.37 | 5.137% | $243.2555 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $244.82 | 13.428% | $277.6944 | $277.69 | $277.70 | $277.70 |
| 7 purchase totals = | $1,227.21 | $1,332.0787 | $1,332.07 | $1,332.05 | $1,332.20 | |