| 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 | $150.53 | 3.369% | $155.6014 | $155.60 | $155.60 | $155.60 |
| Purchase #2 | $146.72 | 6.133% | $155.7183 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $56.96 | 4.195% | $59.3495 | $59.35 | $59.35 | $59.30 |
| Purchase #4 | $109.87 | 11.819% | $122.8555 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $39.48 | 5.621% | $41.6992 | $41.70 | $41.70 | $41.70 |
| Purchase #6 | $8.70 | 11.464% | $9.6974 | $9.70 | $9.70 | $9.70 |
| Purchase #7 | $91.30 | 5.783% | $96.5799 | $96.58 | $96.60 | $96.60 |
| 7 purchase totals = | $603.56 | $641.5012 | $641.51 | $641.50 | $641.50 | |