| 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 | $182.65 | 4.430% | $190.7414 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $102.68 | 12.170% | $115.1762 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $140.87 | 9.111% | $153.7047 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $191.73 | 5.413% | $202.1083 | $202.11 | $202.10 | $202.10 |
| Purchase #5 | $44.70 | 3.354% | $46.1992 | $46.20 | $46.20 | $46.20 |
| Purchase #6 | $25.67 | 5.574% | $27.1008 | $27.10 | $27.10 | $27.10 |
| Purchase #7 | $146.34 | 11.339% | $162.9335 | $162.93 | $162.95 | $162.90 |
| 7 purchase totals = | $834.64 | $897.9641 | $897.96 | $898.00 | $897.90 | |