| 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 | $10.90 | 10.381% | $12.0315 | $12.03 | $12.05 | $12.00 |
| Purchase #2 | $190.27 | 3.709% | $197.3271 | $197.33 | $197.35 | $197.30 |
| Purchase #3 | $209.72 | 12.111% | $235.1192 | $235.12 | $235.10 | $235.10 |
| Purchase #4 | $17.62 | 11.500% | $19.6463 | $19.65 | $19.65 | $19.60 |
| Purchase #5 | $90.44 | 11.181% | $100.5521 | $100.55 | $100.55 | $100.60 |
| Purchase #6 | $31.94 | 8.120% | $34.5335 | $34.53 | $34.55 | $34.50 |
| Purchase #7 | $191.80 | 12.627% | $216.0186 | $216.02 | $216.00 | $216.00 |
| 7 purchase totals = | $742.69 | $815.2283 | $815.23 | $815.25 | $815.10 | |