| 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 | $240.40 | 7.157% | $257.6054 | $257.61 | $257.60 | $257.60 |
| Purchase #2 | $54.95 | 5.430% | $57.9338 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $184.33 | 9.801% | $202.3962 | $202.40 | $202.40 | $202.40 |
| Purchase #4 | $234.80 | 3.746% | $243.5956 | $243.60 | $243.60 | $243.60 |
| Purchase #5 | $180.48 | 9.205% | $197.0932 | $197.09 | $197.10 | $197.10 |
| Purchase #6 | $140.54 | 8.766% | $152.8597 | $152.86 | $152.85 | $152.90 |
| Purchase #7 | $45.61 | 13.262% | $51.6588 | $51.66 | $51.65 | $51.70 |
| 7 purchase totals = | $1,081.11 | $1,163.1427 | $1,163.15 | $1,163.15 | $1,163.20 | |