| 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 | $38.57 | 3.633% | $39.9712 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $224.40 | 12.357% | $252.1291 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $212.85 | 11.154% | $236.5913 | $236.59 | $236.60 | $236.60 |
| Purchase #4 | $91.31 | 5.503% | $96.3348 | $96.33 | $96.35 | $96.30 |
| Purchase #5 | $24.83 | 3.574% | $25.7174 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $230.78 | 11.307% | $256.8743 | $256.87 | $256.85 | $256.90 |
| Purchase #7 | $141.58 | 10.748% | $156.797 | $156.80 | $156.80 | $156.80 |
| 7 purchase totals = | $964.32 | $1,064.4151 | $1,064.41 | $1,064.40 | $1,064.40 | |