| 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 | $105.33 | 4.181% | $109.7338 | $109.73 | $109.75 | $109.70 |
| Purchase #2 | $206.75 | 5.307% | $217.7222 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $105.98 | 8.434% | $114.9184 | $114.92 | $114.90 | $114.90 |
| Purchase #4 | $204.90 | 6.237% | $217.6796 | $217.68 | $217.70 | $217.70 |
| Purchase #5 | $187.26 | 12.794% | $211.218 | $211.22 | $211.20 | $211.20 |
| Purchase #6 | $232.44 | 11.208% | $258.4919 | $258.49 | $258.50 | $258.50 |
| Purchase #7 | $25.59 | 13.269% | $28.9855 | $28.99 | $29.00 | $29.00 |
| 7 purchase totals = | $1,068.25 | $1,158.7494 | $1,158.75 | $1,158.75 | $1,158.70 | |