| 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 | $89.40 | 5.262% | $94.1042 | $94.10 | $94.10 | $94.10 |
| Purchase #2 | $232.31 | 9.238% | $253.7708 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $84.81 | 4.700% | $88.7961 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $139.63 | 9.728% | $153.2132 | $153.21 | $153.20 | $153.20 |
| Purchase #5 | $179.25 | 6.672% | $191.2096 | $191.21 | $191.20 | $191.20 |
| Purchase #6 | $247.72 | 11.176% | $275.4052 | $275.41 | $275.40 | $275.40 |
| Purchase #7 | $88.81 | 10.802% | $98.4033 | $98.40 | $98.40 | $98.40 |
| 7 purchase totals = | $1,061.93 | $1,154.9024 | $1,154.90 | $1,154.85 | $1,154.90 | |