| 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 | $25.66 | 13.124% | $29.0276 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $29.49 | 13.809% | $33.5623 | $33.56 | $33.55 | $33.60 |
| Purchase #3 | $181.55 | 10.633% | $200.8542 | $200.85 | $200.85 | $200.90 |
| Purchase #4 | $134.70 | 7.405% | $144.6745 | $144.67 | $144.65 | $144.70 |
| Purchase #5 | $32.86 | 5.454% | $34.6522 | $34.65 | $34.65 | $34.70 |
| Purchase #6 | $194.50 | 5.275% | $204.7599 | $204.76 | $204.75 | $204.80 |
| Purchase #7 | $175.57 | 8.180% | $189.9316 | $189.93 | $189.95 | $189.90 |
| 7 purchase totals = | $774.33 | $837.4623 | $837.45 | $837.45 | $837.60 | |