| 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 | $20.78 | 9.278% | $22.708 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $71.64 | 12.460% | $80.5663 | $80.57 | $80.55 | $80.60 |
| Purchase #3 | $11.44 | 3.560% | $11.8473 | $11.85 | $11.85 | $11.80 |
| Purchase #4 | $204.35 | 12.310% | $229.5055 | $229.51 | $229.50 | $229.50 |
| Purchase #5 | $63.63 | 8.213% | $68.8559 | $68.86 | $68.85 | $68.90 |
| Purchase #6 | $189.37 | 12.812% | $213.6321 | $213.63 | $213.65 | $213.60 |
| Purchase #7 | $84.46 | 12.870% | $95.33 | $95.33 | $95.35 | $95.30 |
| 7 purchase totals = | $645.67 | $722.4451 | $722.46 | $722.45 | $722.40 | |