| 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 | $201.29 | 4.360% | $210.0662 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $206.50 | 11.128% | $229.4793 | $229.48 | $229.50 | $229.50 |
| Purchase #3 | $181.60 | 5.615% | $191.7968 | $191.80 | $191.80 | $191.80 |
| Purchase #4 | $124.50 | 7.399% | $133.7118 | $133.71 | $133.70 | $133.70 |
| Purchase #5 | $37.40 | 11.381% | $41.6565 | $41.66 | $41.65 | $41.70 |
| Purchase #6 | $40.70 | 3.403% | $42.085 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $247.85 | 7.581% | $266.6395 | $266.64 | $266.65 | $266.60 |
| 7 purchase totals = | $1,039.84 | $1,115.4351 | $1,115.45 | $1,115.45 | $1,115.50 | |