| 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 | $202.65 | 7.407% | $217.6603 | $217.66 | $217.65 | $217.70 |
| Purchase #2 | $197.96 | 13.651% | $224.9835 | $224.98 | $225.00 | $225.00 |
| Purchase #3 | $242.68 | 12.204% | $272.2967 | $272.30 | $272.30 | $272.30 |
| Purchase #4 | $224.32 | 7.270% | $240.6281 | $240.63 | $240.65 | $240.60 |
| Purchase #5 | $177.91 | 6.421% | $189.3336 | $189.33 | $189.35 | $189.30 |
| Purchase #6 | $7.67 | 13.727% | $8.7229 | $8.72 | $8.70 | $8.70 |
| Purchase #7 | $29.60 | 7.173% | $31.7232 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $1,082.79 | $1,185.3483 | $1,185.34 | $1,185.35 | $1,185.30 | |