| 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 | $200.93 | 5.429% | $211.8385 | $211.84 | $211.85 | $211.80 |
| Purchase #2 | $144.92 | 7.315% | $155.5209 | $155.52 | $155.50 | $155.50 |
| Purchase #3 | $183.28 | 8.151% | $198.2192 | $198.22 | $198.20 | $198.20 |
| Purchase #4 | $13.67 | 11.489% | $15.2405 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $102.55 | 6.607% | $109.3255 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $104.47 | 10.384% | $115.3182 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $17.50 | 13.316% | $19.8303 | $19.83 | $19.85 | $19.80 |
| 7 purchase totals = | $767.32 | $825.2931 | $825.30 | $825.30 | $825.10 | |