| 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 | $225.80 | 10.459% | $249.4164 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $40.95 | 4.177% | $42.6605 | $42.66 | $42.65 | $42.70 |
| Purchase #3 | $39.68 | 4.602% | $41.5061 | $41.51 | $41.50 | $41.50 |
| Purchase #4 | $200.31 | 5.138% | $210.6019 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $20.40 | 11.712% | $22.7892 | $22.79 | $22.80 | $22.80 |
| Purchase #6 | $154.54 | 11.736% | $172.6768 | $172.68 | $172.70 | $172.70 |
| Purchase #7 | $132.43 | 11.678% | $147.8952 | $147.90 | $147.90 | $147.90 |
| 7 purchase totals = | $814.11 | $887.5461 | $887.56 | $887.55 | $887.60 | |