| 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 | $31.62 | 8.734% | $34.3817 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $28.35 | 5.573% | $29.9299 | $29.93 | $29.95 | $29.90 |
| Purchase #3 | $144.71 | 7.233% | $155.1769 | $155.18 | $155.20 | $155.20 |
| Purchase #4 | $36.58 | 13.654% | $41.5746 | $41.57 | $41.55 | $41.60 |
| Purchase #5 | $244.60 | 10.132% | $269.3829 | $269.38 | $269.40 | $269.40 |
| Purchase #6 | $110.94 | 3.253% | $114.5489 | $114.55 | $114.55 | $114.50 |
| Purchase #7 | $71.55 | 12.497% | $80.4916 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $668.35 | $725.4865 | $725.48 | $725.55 | $725.50 | |