| 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 | $40.48 | 4.124% | $42.1494 | $42.15 | $42.15 | $42.10 |
| Purchase #2 | $162.25 | 7.225% | $173.9726 | $173.97 | $173.95 | $174.00 |
| Purchase #3 | $180.62 | 12.674% | $203.5118 | $203.51 | $203.50 | $203.50 |
| Purchase #4 | $22.48 | 12.703% | $25.3356 | $25.34 | $25.35 | $25.30 |
| Purchase #5 | $192.33 | 13.434% | $218.1676 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $180.43 | 5.582% | $190.5016 | $190.50 | $190.50 | $190.50 |
| Purchase #7 | $194.87 | 10.478% | $215.2885 | $215.29 | $215.30 | $215.30 |
| 7 purchase totals = | $973.46 | $1,068.9271 | $1,068.93 | $1,068.90 | $1,068.90 | |