| 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 | $71.48 | 4.307% | $74.5586 | $74.56 | $74.55 | $74.60 |
| Purchase #2 | $237.70 | 4.775% | $249.0502 | $249.05 | $249.05 | $249.10 |
| Purchase #3 | $56.92 | 9.688% | $62.4344 | $62.43 | $62.45 | $62.40 |
| Purchase #4 | $160.42 | 13.348% | $181.8329 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $114.98 | 3.167% | $118.6214 | $118.62 | $118.60 | $118.60 |
| Purchase #6 | $20.30 | 7.377% | $21.7975 | $21.80 | $21.80 | $21.80 |
| Purchase #7 | $117.92 | 12.342% | $132.4737 | $132.47 | $132.45 | $132.50 |
| 7 purchase totals = | $779.72 | $840.7687 | $840.76 | $840.75 | $840.80 | |