| 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 | $60.29 | 7.784% | $64.983 | $64.98 | $65.00 | $65.00 |
| Purchase #2 | $29.37 | 11.718% | $32.8116 | $32.81 | $32.80 | $32.80 |
| Purchase #3 | $245.48 | 11.760% | $274.3484 | $274.35 | $274.35 | $274.30 |
| Purchase #4 | $18.74 | 3.617% | $19.4178 | $19.42 | $19.40 | $19.40 |
| Purchase #5 | $39.51 | 3.577% | $40.9233 | $40.92 | $40.90 | $40.90 |
| Purchase #6 | $136.68 | 6.872% | $146.0726 | $146.07 | $146.05 | $146.10 |
| Purchase #7 | $9.65 | 12.394% | $10.846 | $10.85 | $10.85 | $10.80 |
| 7 purchase totals = | $539.72 | $589.4027 | $589.40 | $589.35 | $589.30 | |