| 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 | $63.96 | 4.232% | $66.6668 | $66.67 | $66.65 | $66.70 |
| Purchase #2 | $34.28 | 9.457% | $37.5219 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $60.85 | 12.735% | $68.5992 | $68.60 | $68.60 | $68.60 |
| Purchase #4 | $143.56 | 12.654% | $161.7261 | $161.73 | $161.75 | $161.70 |
| Purchase #5 | $154.86 | 8.463% | $167.9658 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $120.68 | 8.277% | $130.6687 | $130.67 | $130.65 | $130.70 |
| Purchase #7 | $164.32 | 9.627% | $180.1391 | $180.14 | $180.15 | $180.10 |
| 7 purchase totals = | $742.51 | $813.2876 | $813.30 | $813.25 | $813.30 | |