| 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 | $249.90 | 4.203% | $260.4033 | $260.40 | $260.40 | $260.40 |
| Purchase #2 | $241.65 | 9.777% | $265.2761 | $265.28 | $265.30 | $265.30 |
| Purchase #3 | $15.27 | 9.198% | $16.6745 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $7.45 | 3.487% | $7.7098 | $7.71 | $7.70 | $7.70 |
| Purchase #5 | $193.61 | 5.774% | $204.789 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $187.40 | 7.340% | $201.1552 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $129.86 | 11.752% | $145.1211 | $145.12 | $145.10 | $145.10 |
| 7 purchase totals = | $1,025.14 | $1,101.1290 | $1,101.13 | $1,101.10 | $1,101.20 | |