| 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 | $220.97 | 12.829% | $249.3182 | $249.32 | $249.30 | $249.30 |
| Purchase #2 | $24.26 | 5.234% | $25.5298 | $25.53 | $25.55 | $25.50 |
| Purchase #3 | $129.59 | 9.269% | $141.6017 | $141.60 | $141.60 | $141.60 |
| Purchase #4 | $120.88 | 10.221% | $133.2351 | $133.24 | $133.25 | $133.20 |
| Purchase #5 | $41.52 | 9.832% | $45.6022 | $45.60 | $45.60 | $45.60 |
| Purchase #6 | $156.40 | 11.638% | $174.6018 | $174.60 | $174.60 | $174.60 |
| Purchase #7 | $209.95 | 4.225% | $218.8204 | $218.82 | $218.80 | $218.80 |
| 7 purchase totals = | $903.57 | $988.7092 | $988.71 | $988.70 | $988.60 | |