| 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 | $157.47 | 10.640% | $174.2248 | $174.22 | $174.20 | $174.20 |
| Purchase #2 | $112.43 | 7.736% | $121.1276 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $179.29 | 13.775% | $203.9872 | $203.99 | $204.00 | $204.00 |
| Purchase #4 | $102.48 | 6.834% | $109.4835 | $109.48 | $109.50 | $109.50 |
| Purchase #5 | $48.44 | 12.554% | $54.5212 | $54.52 | $54.50 | $54.50 |
| Purchase #6 | $160.94 | 3.256% | $166.1802 | $166.18 | $166.20 | $166.20 |
| Purchase #7 | $219.77 | 6.712% | $234.521 | $234.52 | $234.50 | $234.50 |
| 7 purchase totals = | $980.82 | $1,064.0455 | $1,064.04 | $1,064.05 | $1,064.00 | |