| 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 | $83.99 | 4.258% | $87.5663 | $87.57 | $87.55 | $87.60 |
| Purchase #2 | $90.78 | 11.364% | $101.0962 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $87.43 | 9.462% | $95.7026 | $95.70 | $95.70 | $95.70 |
| Purchase #4 | $20.69 | 9.263% | $22.6065 | $22.61 | $22.60 | $22.60 |
| Purchase #5 | $64.48 | 11.395% | $71.8275 | $71.83 | $71.85 | $71.80 |
| Purchase #6 | $189.44 | 8.724% | $205.9667 | $205.97 | $205.95 | $206.00 |
| Purchase #7 | $223.87 | 12.617% | $252.1157 | $252.12 | $252.10 | $252.10 |
| 7 purchase totals = | $760.68 | $836.8815 | $836.90 | $836.85 | $836.90 | |