| 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 | $205.45 | 6.171% | $218.1283 | $218.13 | $218.15 | $218.10 |
| Purchase #2 | $194.58 | 9.764% | $213.5788 | $213.58 | $213.60 | $213.60 |
| Purchase #3 | $34.43 | 7.229% | $36.9189 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $149.48 | 8.482% | $162.1589 | $162.16 | $162.15 | $162.20 |
| Purchase #5 | $156.98 | 7.555% | $168.8398 | $168.84 | $168.85 | $168.80 |
| Purchase #6 | $222.38 | 10.427% | $245.5676 | $245.57 | $245.55 | $245.60 |
| Purchase #7 | $228.63 | 13.323% | $259.0904 | $259.09 | $259.10 | $259.10 |
| 7 purchase totals = | $1,191.93 | $1,304.2827 | $1,304.29 | $1,304.30 | $1,304.30 | |