| 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 | $81.82 | 11.159% | $90.9503 | $90.95 | $90.95 | $91.00 |
| Purchase #2 | $170.26 | 7.668% | $183.3155 | $183.32 | $183.30 | $183.30 |
| Purchase #3 | $5.55 | 12.194% | $6.2268 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $152.49 | 13.475% | $173.038 | $173.04 | $173.05 | $173.00 |
| Purchase #5 | $36.34 | 8.457% | $39.4133 | $39.41 | $39.40 | $39.40 |
| Purchase #6 | $15.67 | 5.247% | $16.4922 | $16.49 | $16.50 | $16.50 |
| Purchase #7 | $75.25 | 12.199% | $84.4297 | $84.43 | $84.45 | $84.40 |
| 7 purchase totals = | $537.38 | $593.8658 | $593.87 | $593.90 | $593.80 | |