| 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 | $42.53 | 10.719% | $47.0888 | $47.09 | $47.10 | $47.10 |
| Purchase #2 | $120.46 | 10.555% | $133.1746 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $183.73 | 3.194% | $189.5983 | $189.60 | $189.60 | $189.60 |
| Purchase #4 | $119.34 | 4.689% | $124.9359 | $124.94 | $124.95 | $124.90 |
| Purchase #5 | $168.98 | 4.749% | $177.0049 | $177.00 | $177.00 | $177.00 |
| Purchase #6 | $128.62 | 9.786% | $141.2068 | $141.21 | $141.20 | $141.20 |
| Purchase #7 | $156.46 | 7.461% | $168.1335 | $168.13 | $168.15 | $168.10 |
| 7 purchase totals = | $920.12 | $981.1428 | $981.14 | $981.15 | $981.10 | |