| 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 | $34.94 | 6.296% | $37.1398 | $37.14 | $37.15 | $37.10 |
| Purchase #2 | $70.93 | 5.277% | $74.673 | $74.67 | $74.65 | $74.70 |
| Purchase #3 | $154.70 | 3.160% | $159.5885 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $112.33 | 7.335% | $120.5694 | $120.57 | $120.55 | $120.60 |
| Purchase #5 | $172.87 | 12.573% | $194.6049 | $194.60 | $194.60 | $194.60 |
| Purchase #6 | $227.48 | 6.530% | $242.3344 | $242.33 | $242.35 | $242.30 |
| Purchase #7 | $231.81 | 10.362% | $255.8302 | $255.83 | $255.85 | $255.80 |
| 7 purchase totals = | $1,005.06 | $1,084.7402 | $1,084.73 | $1,084.75 | $1,084.70 | |