| 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 | $151.57 | 13.721% | $172.3669 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $33.31 | 12.263% | $37.3948 | $37.39 | $37.40 | $37.40 |
| Purchase #3 | $108.62 | 8.137% | $117.4584 | $117.46 | $117.45 | $117.50 |
| Purchase #4 | $85.55 | 11.693% | $95.5534 | $95.55 | $95.55 | $95.60 |
| Purchase #5 | $183.99 | 10.237% | $202.8251 | $202.83 | $202.85 | $202.80 |
| Purchase #6 | $62.84 | 10.493% | $69.4338 | $69.43 | $69.45 | $69.40 |
| Purchase #7 | $85.42 | 6.128% | $90.6545 | $90.65 | $90.65 | $90.70 |
| 7 purchase totals = | $711.30 | $785.6869 | $785.68 | $785.70 | $785.80 | |