| 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 | $120.71 | 8.204% | $130.613 | $130.61 | $130.60 | $130.60 |
| Purchase #2 | $82.99 | 10.259% | $91.5039 | $91.50 | $91.50 | $91.50 |
| Purchase #3 | $216.94 | 6.359% | $230.7352 | $230.74 | $230.75 | $230.70 |
| Purchase #4 | $122.42 | 13.361% | $138.7765 | $138.78 | $138.80 | $138.80 |
| Purchase #5 | $17.69 | 12.555% | $19.911 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $104.65 | 9.201% | $114.2788 | $114.28 | $114.30 | $114.30 |
| Purchase #7 | $19.89 | 13.271% | $22.5296 | $22.53 | $22.55 | $22.50 |
| 7 purchase totals = | $685.29 | $748.3480 | $748.35 | $748.40 | $748.30 | |