| 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 | $136.51 | 12.753% | $153.9191 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $5.77 | 11.201% | $6.4163 | $6.42 | $6.40 | $6.40 |
| Purchase #3 | $191.68 | 10.474% | $211.7566 | $211.76 | $211.75 | $211.80 |
| Purchase #4 | $36.61 | 11.499% | $40.8198 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $31.34 | 13.321% | $35.5148 | $35.51 | $35.50 | $35.50 |
| Purchase #6 | $38.70 | 11.702% | $43.2287 | $43.23 | $43.25 | $43.20 |
| Purchase #7 | $207.68 | 7.398% | $223.0442 | $223.04 | $223.05 | $223.00 |
| 7 purchase totals = | $648.29 | $714.6995 | $714.70 | $714.65 | $714.60 | |