| 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 | $80.74 | 13.482% | $91.6254 | $91.63 | $91.65 | $91.60 |
| Purchase #2 | $227.84 | 4.204% | $237.4184 | $237.42 | $237.40 | $237.40 |
| Purchase #3 | $97.78 | 3.427% | $101.1309 | $101.13 | $101.15 | $101.10 |
| Purchase #4 | $216.49 | 4.593% | $226.4334 | $226.43 | $226.45 | $226.40 |
| Purchase #5 | $128.35 | 8.166% | $138.8311 | $138.83 | $138.85 | $138.80 |
| Purchase #6 | $187.62 | 6.620% | $200.0404 | $200.04 | $200.05 | $200.00 |
| Purchase #7 | $77.66 | 9.439% | $84.9903 | $84.99 | $85.00 | $85.00 |
| 7 purchase totals = | $1,016.48 | $1,080.4699 | $1,080.47 | $1,080.55 | $1,080.30 | |