| 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 | $49.46 | 7.379% | $53.1097 | $53.11 | $53.10 | $53.10 |
| Purchase #2 | $15.26 | 5.196% | $16.0529 | $16.05 | $16.05 | $16.10 |
| Purchase #3 | $82.76 | 9.744% | $90.8241 | $90.82 | $90.80 | $90.80 |
| Purchase #4 | $250.97 | 6.376% | $266.9718 | $266.97 | $266.95 | $267.00 |
| Purchase #5 | $21.57 | 6.312% | $22.9315 | $22.93 | $22.95 | $22.90 |
| Purchase #6 | $121.57 | 11.107% | $135.0728 | $135.07 | $135.05 | $135.10 |
| Purchase #7 | $42.53 | 3.817% | $44.1534 | $44.15 | $44.15 | $44.20 |
| 7 purchase totals = | $584.12 | $629.1162 | $629.10 | $629.05 | $629.20 | |