| 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 | $184.71 | 9.672% | $202.5752 | $202.58 | $202.60 | $202.60 |
| Purchase #2 | $212.60 | 7.840% | $229.2678 | $229.27 | $229.25 | $229.30 |
| Purchase #3 | $199.55 | 13.310% | $226.1101 | $226.11 | $226.10 | $226.10 |
| Purchase #4 | $176.49 | 12.137% | $197.9106 | $197.91 | $197.90 | $197.90 |
| Purchase #5 | $90.92 | 8.588% | $98.7282 | $98.73 | $98.75 | $98.70 |
| Purchase #6 | $38.40 | 10.666% | $42.4957 | $42.50 | $42.50 | $42.50 |
| Purchase #7 | $71.73 | 9.200% | $78.3292 | $78.33 | $78.35 | $78.30 |
| 7 purchase totals = | $974.40 | $1,075.4168 | $1,075.43 | $1,075.45 | $1,075.40 | |