| 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 | $109.56 | 5.685% | $115.7885 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $213.28 | 3.798% | $221.3804 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $153.60 | 4.822% | $161.0066 | $161.01 | $161.00 | $161.00 |
| Purchase #4 | $58.80 | 5.487% | $62.0264 | $62.03 | $62.05 | $62.00 |
| Purchase #5 | $210.71 | 6.579% | $224.5726 | $224.57 | $224.55 | $224.60 |
| Purchase #6 | $39.29 | 9.709% | $43.1047 | $43.10 | $43.10 | $43.10 |
| Purchase #7 | $152.72 | 13.313% | $173.0516 | $173.05 | $173.05 | $173.10 |
| 7 purchase totals = | $937.96 | $1,000.9308 | $1,000.93 | $1,000.95 | $1,001.00 | |