| 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 | $189.59 | 8.128% | $204.9999 | $205.00 | $205.00 | $205.00 |
| Purchase #2 | $147.51 | 5.363% | $155.421 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $102.99 | 6.810% | $110.0036 | $110.00 | $110.00 | $110.00 |
| Purchase #4 | $79.37 | 13.788% | $90.3135 | $90.31 | $90.30 | $90.30 |
| Purchase #5 | $34.78 | 5.354% | $36.6421 | $36.64 | $36.65 | $36.60 |
| Purchase #6 | $115.62 | 11.633% | $129.0701 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $38.90 | 5.426% | $41.0107 | $41.01 | $41.00 | $41.00 |
| 7 purchase totals = | $708.76 | $767.4609 | $767.45 | $767.40 | $767.40 | |