| 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 | $48.26 | 12.751% | $54.4136 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $116.45 | 3.582% | $120.6212 | $120.62 | $120.60 | $120.60 |
| Purchase #3 | $7.85 | 3.290% | $8.1083 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $103.68 | 5.365% | $109.2424 | $109.24 | $109.25 | $109.20 |
| Purchase #5 | $37.94 | 9.169% | $41.4187 | $41.42 | $41.40 | $41.40 |
| Purchase #6 | $198.70 | 6.763% | $212.1381 | $212.14 | $212.15 | $212.10 |
| Purchase #7 | $138.88 | 13.122% | $157.1038 | $157.10 | $157.10 | $157.10 |
| 7 purchase totals = | $651.76 | $703.0461 | $703.04 | $703.00 | $702.90 | |