| 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 | $162.58 | 7.597% | $174.9312 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $105.26 | 12.504% | $118.4217 | $118.42 | $118.40 | $118.40 |
| Purchase #3 | $57.99 | 13.168% | $65.6261 | $65.63 | $65.65 | $65.60 |
| Purchase #4 | $78.89 | 10.836% | $87.4385 | $87.44 | $87.45 | $87.40 |
| Purchase #5 | $194.30 | 8.193% | $210.219 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $94.61 | 6.263% | $100.5354 | $100.54 | $100.55 | $100.50 |
| Purchase #7 | $89.54 | 7.456% | $96.2161 | $96.22 | $96.20 | $96.20 |
| 7 purchase totals = | $783.17 | $853.3880 | $853.40 | $853.40 | $853.20 | |