| 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 | $37.90 | 9.292% | $41.4217 | $41.42 | $41.40 | $41.40 |
| Purchase #2 | $10.39 | 13.457% | $11.7882 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $92.48 | 4.346% | $96.4992 | $96.50 | $96.50 | $96.50 |
| Purchase #4 | $199.35 | 12.834% | $224.9346 | $224.93 | $224.95 | $224.90 |
| Purchase #5 | $51.88 | 4.156% | $54.0361 | $54.04 | $54.05 | $54.00 |
| Purchase #6 | $101.40 | 4.714% | $106.18 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $153.57 | 7.321% | $164.8129 | $164.81 | $164.80 | $164.80 |
| 7 purchase totals = | $646.97 | $699.6727 | $699.67 | $699.70 | $699.60 | |