| 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 | $198.26 | 11.434% | $220.929 | $220.93 | $220.95 | $220.90 |
| Purchase #2 | $152.55 | 5.201% | $160.4841 | $160.48 | $160.50 | $160.50 |
| Purchase #3 | $244.26 | 7.507% | $262.5966 | $262.60 | $262.60 | $262.60 |
| Purchase #4 | $124.44 | 3.123% | $128.3263 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $199.55 | 13.796% | $227.0799 | $227.08 | $227.10 | $227.10 |
| Purchase #6 | $219.84 | 7.334% | $235.9631 | $235.96 | $235.95 | $236.00 |
| Purchase #7 | $90.93 | 6.210% | $96.5768 | $96.58 | $96.60 | $96.60 |
| 7 purchase totals = | $1,229.83 | $1,331.9558 | $1,331.96 | $1,332.05 | $1,332.00 | |