| 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 | $81.64 | 7.382% | $87.6667 | $87.67 | $87.65 | $87.70 |
| Purchase #2 | $26.76 | 6.572% | $28.5187 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $14.86 | 8.342% | $16.0996 | $16.10 | $16.10 | $16.10 |
| Purchase #4 | $230.42 | 4.280% | $240.282 | $240.28 | $240.30 | $240.30 |
| Purchase #5 | $31.63 | 9.275% | $34.5637 | $34.56 | $34.55 | $34.60 |
| Purchase #6 | $104.47 | 4.653% | $109.331 | $109.33 | $109.35 | $109.30 |
| Purchase #7 | $242.38 | 5.751% | $256.3193 | $256.32 | $256.30 | $256.30 |
| 7 purchase totals = | $732.16 | $772.7810 | $772.78 | $772.75 | $772.80 | |