| 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 | $168.51 | 5.832% | $178.3375 | $178.34 | $178.35 | $178.30 |
| Purchase #2 | $20.31 | 8.786% | $22.0944 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $127.34 | 7.648% | $137.079 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $33.83 | 13.826% | $38.5073 | $38.51 | $38.50 | $38.50 |
| Purchase #5 | $115.46 | 5.367% | $121.6567 | $121.66 | $121.65 | $121.70 |
| Purchase #6 | $145.87 | 5.532% | $153.9395 | $153.94 | $153.95 | $153.90 |
| Purchase #7 | $151.39 | 7.535% | $162.7972 | $162.80 | $162.80 | $162.80 |
| 7 purchase totals = | $762.71 | $814.4116 | $814.42 | $814.45 | $814.40 | |