| 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 | $34.52 | 3.195% | $35.6229 | $35.62 | $35.60 | $35.60 |
| Purchase #2 | $250.45 | 12.674% | $282.192 | $282.19 | $282.20 | $282.20 |
| Purchase #3 | $172.83 | 12.395% | $194.2523 | $194.25 | $194.25 | $194.30 |
| Purchase #4 | $7.97 | 4.104% | $8.2971 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $92.35 | 13.756% | $105.0537 | $105.05 | $105.05 | $105.10 |
| Purchase #6 | $78.52 | 7.251% | $84.2135 | $84.21 | $84.20 | $84.20 |
| Purchase #7 | $114.97 | 12.417% | $129.2458 | $129.25 | $129.25 | $129.20 |
| 7 purchase totals = | $751.61 | $838.8773 | $838.87 | $838.85 | $838.90 | |