| 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 | $233.37 | 13.318% | $264.4502 | $264.45 | $264.45 | $264.50 |
| Purchase #2 | $230.40 | 8.115% | $249.097 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $31.30 | 8.798% | $34.0538 | $34.05 | $34.05 | $34.10 |
| Purchase #4 | $174.62 | 3.264% | $180.3196 | $180.32 | $180.30 | $180.30 |
| Purchase #5 | $133.80 | 12.586% | $150.6401 | $150.64 | $150.65 | $150.60 |
| Purchase #6 | $244.96 | 3.330% | $253.1172 | $253.12 | $253.10 | $253.10 |
| Purchase #7 | $168.68 | 12.146% | $189.1679 | $189.17 | $189.15 | $189.20 |
| 7 purchase totals = | $1,217.13 | $1,320.8458 | $1,320.85 | $1,320.80 | $1,320.90 | |