| 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 | $70.88 | 12.293% | $79.5933 | $79.59 | $79.60 | $79.60 |
| Purchase #2 | $90.58 | 8.713% | $98.4722 | $98.47 | $98.45 | $98.50 |
| Purchase #3 | $190.36 | 12.619% | $214.3815 | $214.38 | $214.40 | $214.40 |
| Purchase #4 | $31.26 | 9.102% | $34.1053 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $225.49 | 11.559% | $251.5544 | $251.55 | $251.55 | $251.60 |
| Purchase #6 | $135.63 | 10.712% | $150.1587 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $67.62 | 11.483% | $75.3848 | $75.38 | $75.40 | $75.40 |
| 7 purchase totals = | $811.82 | $903.6502 | $903.64 | $903.65 | $903.80 | |