| 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 | $47.28 | 12.867% | $53.3635 | $53.36 | $53.35 | $53.40 |
| Purchase #2 | $48.57 | 12.577% | $54.6786 | $54.68 | $54.70 | $54.70 |
| Purchase #3 | $161.53 | 12.303% | $181.403 | $181.40 | $181.40 | $181.40 |
| Purchase #4 | $123.73 | 7.150% | $132.5767 | $132.58 | $132.60 | $132.60 |
| Purchase #5 | $126.36 | 3.572% | $130.8736 | $130.87 | $130.85 | $130.90 |
| Purchase #6 | $65.83 | 6.200% | $69.9115 | $69.91 | $69.90 | $69.90 |
| Purchase #7 | $141.46 | 5.333% | $149.0041 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $714.76 | $771.8110 | $771.80 | $771.80 | $771.90 | |