| 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 | $163.78 | 4.236% | $170.7177 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $62.62 | 10.614% | $69.2665 | $69.27 | $69.25 | $69.30 |
| Purchase #3 | $122.73 | 7.247% | $131.6242 | $131.62 | $131.60 | $131.60 |
| Purchase #4 | $148.43 | 5.503% | $156.5981 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $40.90 | 12.758% | $46.118 | $46.12 | $46.10 | $46.10 |
| Purchase #6 | $114.97 | 6.530% | $122.4775 | $122.48 | $122.50 | $122.50 |
| Purchase #7 | $240.75 | 6.672% | $256.8128 | $256.81 | $256.80 | $256.80 |
| 7 purchase totals = | $894.18 | $953.6148 | $953.62 | $953.55 | $953.60 | |