| 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 | $115.47 | 11.835% | $129.1359 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $19.86 | 4.238% | $20.7017 | $20.70 | $20.70 | $20.70 |
| Purchase #3 | $71.98 | 5.377% | $75.8504 | $75.85 | $75.85 | $75.90 |
| Purchase #4 | $35.48 | 10.838% | $39.3253 | $39.33 | $39.35 | $39.30 |
| Purchase #5 | $125.40 | 6.207% | $133.1836 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $165.30 | 10.345% | $182.4003 | $182.40 | $182.40 | $182.40 |
| Purchase #7 | $165.45 | 11.717% | $184.8358 | $184.84 | $184.85 | $184.80 |
| 7 purchase totals = | $698.94 | $765.4330 | $765.44 | $765.50 | $765.40 | |