| 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 | $240.93 | 3.479% | $249.312 | $249.31 | $249.30 | $249.30 |
| Purchase #2 | $23.41 | 6.789% | $24.9993 | $25.00 | $25.00 | $25.00 |
| Purchase #3 | $22.57 | 11.251% | $25.1094 | $25.11 | $25.10 | $25.10 |
| Purchase #4 | $162.66 | 5.297% | $171.2761 | $171.28 | $171.30 | $171.30 |
| Purchase #5 | $138.37 | 8.368% | $149.9488 | $149.95 | $149.95 | $149.90 |
| Purchase #6 | $123.86 | 3.655% | $128.3871 | $128.39 | $128.40 | $128.40 |
| Purchase #7 | $207.35 | 11.418% | $231.0252 | $231.03 | $231.05 | $231.00 |
| 7 purchase totals = | $919.15 | $980.0579 | $980.07 | $980.10 | $980.00 | |