| 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 | $44.55 | 11.819% | $49.8154 | $49.82 | $49.80 | $49.80 |
| Purchase #2 | $138.67 | 13.843% | $157.8661 | $157.87 | $157.85 | $157.90 |
| Purchase #3 | $53.39 | 6.138% | $56.6671 | $56.67 | $56.65 | $56.70 |
| Purchase #4 | $157.49 | 9.873% | $173.039 | $173.04 | $173.05 | $173.00 |
| Purchase #5 | $238.48 | 13.146% | $269.8306 | $269.83 | $269.85 | $269.80 |
| Purchase #6 | $92.60 | 4.505% | $96.7716 | $96.77 | $96.75 | $96.80 |
| Purchase #7 | $106.92 | 6.726% | $114.1114 | $114.11 | $114.10 | $114.10 |
| 7 purchase totals = | $832.10 | $918.1012 | $918.11 | $918.05 | $918.10 | |