| 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 | $41.98 | 6.155% | $44.5639 | $44.56 | $44.55 | $44.60 |
| Purchase #2 | $16.42 | 9.611% | $17.9981 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $200.68 | 8.656% | $218.0509 | $218.05 | $218.05 | $218.10 |
| Purchase #4 | $180.47 | 11.853% | $201.8611 | $201.86 | $201.85 | $201.90 |
| Purchase #5 | $198.72 | 9.646% | $217.8885 | $217.89 | $217.90 | $217.90 |
| Purchase #6 | $149.54 | 6.114% | $158.6829 | $158.68 | $158.70 | $158.70 |
| Purchase #7 | $200.64 | 9.769% | $220.2405 | $220.24 | $220.25 | $220.20 |
| 7 purchase totals = | $988.45 | $1,079.2859 | $1,079.28 | $1,079.30 | $1,079.40 | |