| 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 | $6.96 | 8.611% | $7.5593 | $7.56 | $7.55 | $7.60 |
| Purchase #2 | $105.66 | 3.692% | $109.561 | $109.56 | $109.55 | $109.60 |
| Purchase #3 | $104.60 | 9.402% | $114.4345 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $110.63 | 7.421% | $118.8399 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $195.31 | 13.190% | $221.0714 | $221.07 | $221.05 | $221.10 |
| Purchase #6 | $145.55 | 9.335% | $159.1371 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $15.29 | 8.376% | $16.5707 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $684.00 | $747.1739 | $747.17 | $747.15 | $747.20 | |