| 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 | $105.76 | 9.157% | $115.4444 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $71.39 | 7.782% | $76.9456 | $76.95 | $76.95 | $76.90 |
| Purchase #3 | $111.68 | 5.265% | $117.56 | $117.56 | $117.55 | $117.60 |
| Purchase #4 | $29.34 | 9.455% | $32.1141 | $32.11 | $32.10 | $32.10 |
| Purchase #5 | $107.74 | 7.509% | $115.8302 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $91.75 | 5.328% | $96.6384 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $118.96 | 12.213% | $133.4886 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $636.62 | $688.0213 | $688.02 | $688.05 | $687.90 | |