| 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 | $167.45 | 7.493% | $179.997 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $126.50 | 12.364% | $142.1405 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $120.63 | 6.472% | $128.4372 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $189.34 | 3.403% | $195.7832 | $195.78 | $195.80 | $195.80 |
| Purchase #5 | $151.41 | 4.690% | $158.5111 | $158.51 | $158.50 | $158.50 |
| Purchase #6 | $86.29 | 6.642% | $92.0214 | $92.02 | $92.00 | $92.00 |
| Purchase #7 | $51.93 | 3.691% | $53.8467 | $53.85 | $53.85 | $53.80 |
| 7 purchase totals = | $893.55 | $950.7371 | $950.74 | $950.75 | $950.60 | |