| 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 | $157.56 | 9.201% | $172.0571 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $32.43 | 6.610% | $34.5736 | $34.57 | $34.55 | $34.60 |
| Purchase #3 | $40.87 | 10.163% | $45.0236 | $45.02 | $45.00 | $45.00 |
| Purchase #4 | $187.44 | 12.181% | $210.2721 | $210.27 | $210.25 | $210.30 |
| Purchase #5 | $84.74 | 4.291% | $88.3762 | $88.38 | $88.40 | $88.40 |
| Purchase #6 | $164.95 | 10.270% | $181.8904 | $181.89 | $181.90 | $181.90 |
| Purchase #7 | $107.93 | 7.489% | $116.0129 | $116.01 | $116.00 | $116.00 |
| 7 purchase totals = | $775.92 | $848.2059 | $848.20 | $848.15 | $848.30 | |