| 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 | $89.89 | 3.325% | $92.8788 | $92.88 | $92.90 | $92.90 |
| Purchase #2 | $194.55 | 7.165% | $208.4895 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $183.43 | 11.267% | $204.0971 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $211.59 | 6.273% | $224.863 | $224.86 | $224.85 | $224.90 |
| Purchase #5 | $180.36 | 9.751% | $197.9469 | $197.95 | $197.95 | $197.90 |
| Purchase #6 | $110.40 | 13.739% | $125.5679 | $125.57 | $125.55 | $125.60 |
| Purchase #7 | $227.36 | 9.278% | $248.4545 | $248.45 | $248.45 | $248.50 |
| 7 purchase totals = | $1,197.58 | $1,302.2977 | $1,302.30 | $1,302.30 | $1,302.40 | |