| 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 | $73.46 | 9.765% | $80.6334 | $80.63 | $80.65 | $80.60 |
| Purchase #2 | $110.45 | 3.570% | $114.3931 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $229.47 | 12.420% | $257.9702 | $257.97 | $257.95 | $258.00 |
| Purchase #4 | $147.87 | 3.150% | $152.5279 | $152.53 | $152.55 | $152.50 |
| Purchase #5 | $99.49 | 3.407% | $102.8796 | $102.88 | $102.90 | $102.90 |
| Purchase #6 | $62.88 | 10.311% | $69.3636 | $69.36 | $69.35 | $69.40 |
| Purchase #7 | $24.36 | 6.474% | $25.9371 | $25.94 | $25.95 | $25.90 |
| 7 purchase totals = | $747.98 | $803.7049 | $803.70 | $803.75 | $803.70 | |