| 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 | $81.36 | 10.811% | $90.1558 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $163.90 | 4.719% | $171.6344 | $171.63 | $171.65 | $171.60 |
| Purchase #3 | $180.55 | 4.640% | $188.9275 | $188.93 | $188.95 | $188.90 |
| Purchase #4 | $17.99 | 3.565% | $18.6313 | $18.63 | $18.65 | $18.60 |
| Purchase #5 | $26.83 | 7.191% | $28.7593 | $28.76 | $28.75 | $28.80 |
| Purchase #6 | $245.68 | 4.474% | $256.6717 | $256.67 | $256.65 | $256.70 |
| Purchase #7 | $123.98 | 13.428% | $140.628 | $140.63 | $140.65 | $140.60 |
| 7 purchase totals = | $840.29 | $895.4080 | $895.41 | $895.45 | $895.40 | |