| 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 | $96.69 | 6.379% | $102.8579 | $102.86 | $102.85 | $102.90 |
| Purchase #2 | $90.91 | 11.687% | $101.5347 | $101.53 | $101.55 | $101.50 |
| Purchase #3 | $78.39 | 7.566% | $84.321 | $84.32 | $84.30 | $84.30 |
| Purchase #4 | $166.92 | 3.399% | $172.5936 | $172.59 | $172.60 | $172.60 |
| Purchase #5 | $108.65 | 11.118% | $120.7297 | $120.73 | $120.75 | $120.70 |
| Purchase #6 | $34.83 | 9.207% | $38.0368 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $9.83 | 12.325% | $11.0415 | $11.04 | $11.05 | $11.00 |
| 7 purchase totals = | $586.22 | $631.1152 | $631.11 | $631.15 | $631.00 | |