| 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 | $16.32 | 3.145% | $16.8333 | $16.83 | $16.85 | $16.80 |
| Purchase #2 | $110.53 | 3.645% | $114.5588 | $114.56 | $114.55 | $114.60 |
| Purchase #3 | $204.61 | 7.417% | $219.7859 | $219.79 | $219.80 | $219.80 |
| Purchase #4 | $120.95 | 8.112% | $130.7615 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $29.47 | 12.401% | $33.1246 | $33.12 | $33.10 | $33.10 |
| Purchase #6 | $15.58 | 6.668% | $16.6189 | $16.62 | $16.60 | $16.60 |
| Purchase #7 | $197.68 | 11.633% | $220.6761 | $220.68 | $220.70 | $220.70 |
| 7 purchase totals = | $695.14 | $752.3591 | $752.36 | $752.35 | $752.40 | |