| 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 | $74.42 | 6.674% | $79.3868 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $227.66 | 9.729% | $249.809 | $249.81 | $249.80 | $249.80 |
| Purchase #3 | $75.45 | 7.115% | $80.8183 | $80.82 | $80.80 | $80.80 |
| Purchase #4 | $145.60 | 11.198% | $161.9043 | $161.90 | $161.90 | $161.90 |
| Purchase #5 | $44.90 | 5.170% | $47.2213 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $218.79 | 5.603% | $231.0488 | $231.05 | $231.05 | $231.00 |
| Purchase #7 | $226.72 | 6.607% | $241.6994 | $241.70 | $241.70 | $241.70 |
| 7 purchase totals = | $1,013.54 | $1,091.8879 | $1,091.89 | $1,091.85 | $1,091.80 | |