| 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 | $165.89 | 6.159% | $176.1072 | $176.11 | $176.10 | $176.10 |
| Purchase #2 | $151.62 | 12.231% | $170.1646 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $236.33 | 11.362% | $263.1818 | $263.18 | $263.20 | $263.20 |
| Purchase #4 | $210.86 | 9.301% | $230.4721 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $50.60 | 7.501% | $54.3955 | $54.40 | $54.40 | $54.40 |
| Purchase #6 | $85.82 | 10.128% | $94.5118 | $94.51 | $94.50 | $94.50 |
| Purchase #7 | $15.89 | 4.199% | $16.5572 | $16.56 | $16.55 | $16.60 |
| 7 purchase totals = | $917.01 | $1,005.3902 | $1,005.39 | $1,005.35 | $1,005.50 | |