| 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 | $151.34 | 12.691% | $170.5466 | $170.55 | $170.55 | $170.50 |
| Purchase #2 | $97.42 | 12.650% | $109.7436 | $109.74 | $109.75 | $109.70 |
| Purchase #3 | $60.85 | 7.820% | $65.6085 | $65.61 | $65.60 | $65.60 |
| Purchase #4 | $105.94 | 3.232% | $109.364 | $109.36 | $109.35 | $109.40 |
| Purchase #5 | $39.77 | 12.490% | $44.7373 | $44.74 | $44.75 | $44.70 |
| Purchase #6 | $96.62 | 6.803% | $103.1931 | $103.19 | $103.20 | $103.20 |
| Purchase #7 | $219.60 | 10.571% | $242.8139 | $242.81 | $242.80 | $242.80 |
| 7 purchase totals = | $771.54 | $846.0070 | $846.00 | $846.00 | $845.90 | |