| 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 | $29.69 | 6.655% | $31.6659 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $109.77 | 9.570% | $120.275 | $120.28 | $120.30 | $120.30 |
| Purchase #3 | $208.99 | 12.626% | $235.3771 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $11.57 | 8.742% | $12.5814 | $12.58 | $12.60 | $12.60 |
| Purchase #5 | $116.42 | 10.298% | $128.4089 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $80.67 | 12.302% | $90.594 | $90.59 | $90.60 | $90.60 |
| Purchase #7 | $130.48 | 12.508% | $146.8004 | $146.80 | $146.80 | $146.80 |
| 7 purchase totals = | $687.59 | $765.7027 | $765.71 | $765.75 | $765.80 | |