| 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 | $162.34 | 5.248% | $170.8596 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $171.70 | 5.510% | $181.1607 | $181.16 | $181.15 | $181.20 |
| Purchase #3 | $230.65 | 3.553% | $238.845 | $238.85 | $238.85 | $238.80 |
| Purchase #4 | $40.27 | 11.204% | $44.7819 | $44.78 | $44.80 | $44.80 |
| Purchase #5 | $84.59 | 4.294% | $88.2223 | $88.22 | $88.20 | $88.20 |
| Purchase #6 | $165.87 | 4.338% | $173.0654 | $173.07 | $173.05 | $173.10 |
| Purchase #7 | $173.54 | 10.740% | $192.1782 | $192.18 | $192.20 | $192.20 |
| 7 purchase totals = | $1,028.96 | $1,089.1131 | $1,089.12 | $1,089.10 | $1,089.20 | |