| 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 | $33.42 | 12.458% | $37.5835 | $37.58 | $37.60 | $37.60 |
| Purchase #2 | $149.92 | 12.583% | $168.7844 | $168.78 | $168.80 | $168.80 |
| Purchase #3 | $34.87 | 4.692% | $36.5061 | $36.51 | $36.50 | $36.50 |
| Purchase #4 | $121.95 | 8.818% | $132.7036 | $132.70 | $132.70 | $132.70 |
| Purchase #5 | $23.36 | 7.581% | $25.1309 | $25.13 | $25.15 | $25.10 |
| Purchase #6 | $162.53 | 9.752% | $178.3799 | $178.38 | $178.40 | $178.40 |
| Purchase #7 | $38.60 | 10.440% | $42.6298 | $42.63 | $42.65 | $42.60 |
| 7 purchase totals = | $564.65 | $621.7182 | $621.71 | $621.80 | $621.70 | |