| 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 | $97.67 | 6.236% | $103.7607 | $103.76 | $103.75 | $103.80 |
| Purchase #2 | $199.48 | 11.150% | $221.722 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $129.34 | 5.205% | $136.0721 | $136.07 | $136.05 | $136.10 |
| Purchase #4 | $49.85 | 6.687% | $53.1835 | $53.18 | $53.20 | $53.20 |
| Purchase #5 | $56.73 | 13.436% | $64.3522 | $64.35 | $64.35 | $64.40 |
| Purchase #6 | $132.66 | 13.553% | $150.6394 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $189.64 | 10.780% | $210.0832 | $210.08 | $210.10 | $210.10 |
| 7 purchase totals = | $855.37 | $939.8131 | $939.80 | $939.80 | $939.90 | |