| 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 | $152.92 | 11.632% | $170.7077 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $142.97 | 10.346% | $157.7617 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $39.49 | 13.656% | $44.8828 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $20.90 | 9.779% | $22.9438 | $22.94 | $22.95 | $22.90 |
| Purchase #5 | $235.48 | 9.126% | $256.9699 | $256.97 | $256.95 | $257.00 |
| Purchase #6 | $15.77 | 7.351% | $16.9293 | $16.93 | $16.95 | $16.90 |
| Purchase #7 | $34.35 | 13.298% | $38.9179 | $38.92 | $38.90 | $38.90 |
| 7 purchase totals = | $641.88 | $709.1131 | $709.11 | $709.10 | $709.10 | |