| 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 | $13.32 | 11.457% | $14.8461 | $14.85 | $14.85 | $14.80 |
| Purchase #2 | $9.25 | 7.337% | $9.9287 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $106.49 | 7.165% | $114.12 | $114.12 | $114.10 | $114.10 |
| Purchase #4 | $81.36 | 3.415% | $84.1384 | $84.14 | $84.15 | $84.10 |
| Purchase #5 | $87.66 | 8.826% | $95.3969 | $95.40 | $95.40 | $95.40 |
| Purchase #6 | $250.56 | 6.340% | $266.4455 | $266.45 | $266.45 | $266.40 |
| Purchase #7 | $229.25 | 11.795% | $256.29 | $256.29 | $256.30 | $256.30 |
| 7 purchase totals = | $777.89 | $841.1656 | $841.18 | $841.20 | $841.00 | |