| 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 | $15.69 | 6.783% | $16.7543 | $16.75 | $16.75 | $16.80 |
| Purchase #2 | $248.82 | 11.649% | $277.805 | $277.81 | $277.80 | $277.80 |
| Purchase #3 | $244.59 | 12.264% | $274.5865 | $274.59 | $274.60 | $274.60 |
| Purchase #4 | $32.49 | 3.612% | $33.6635 | $33.66 | $33.65 | $33.70 |
| Purchase #5 | $219.77 | 4.831% | $230.3871 | $230.39 | $230.40 | $230.40 |
| Purchase #6 | $131.49 | 8.722% | $142.9586 | $142.96 | $142.95 | $143.00 |
| Purchase #7 | $189.90 | 7.398% | $203.9488 | $203.95 | $203.95 | $203.90 |
| 7 purchase totals = | $1,082.75 | $1,180.1038 | $1,180.11 | $1,180.10 | $1,180.20 | |