| 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 | $22.96 | 9.690% | $25.1848 | $25.18 | $25.20 | $25.20 |
| Purchase #2 | $62.90 | 9.111% | $68.6308 | $68.63 | $68.65 | $68.60 |
| Purchase #3 | $45.54 | 13.743% | $51.7986 | $51.80 | $51.80 | $51.80 |
| Purchase #4 | $90.41 | 12.199% | $101.4391 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $37.59 | 4.311% | $39.2105 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $113.38 | 7.192% | $121.5343 | $121.53 | $121.55 | $121.50 |
| Purchase #7 | $164.96 | 10.752% | $182.6965 | $182.70 | $182.70 | $182.70 |
| 7 purchase totals = | $537.74 | $590.4946 | $590.49 | $590.55 | $590.40 | |