| 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 | $9.93 | 7.642% | $10.6889 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $68.26 | 13.787% | $77.671 | $77.67 | $77.65 | $77.70 |
| Purchase #3 | $165.84 | 4.443% | $173.2083 | $173.21 | $173.20 | $173.20 |
| Purchase #4 | $213.68 | 12.457% | $240.2981 | $240.30 | $240.30 | $240.30 |
| Purchase #5 | $35.77 | 13.726% | $40.6798 | $40.68 | $40.70 | $40.70 |
| Purchase #6 | $249.48 | 8.188% | $269.9074 | $269.91 | $269.90 | $269.90 |
| Purchase #7 | $98.46 | 11.319% | $109.6047 | $109.60 | $109.60 | $109.60 |
| 7 purchase totals = | $841.42 | $922.0582 | $922.06 | $922.05 | $922.10 | |