| 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 | $22.82 | 11.442% | $25.4311 | $25.43 | $25.45 | $25.40 |
| Purchase #2 | $22.90 | 6.280% | $24.3381 | $24.34 | $24.35 | $24.30 |
| Purchase #3 | $250.31 | 13.201% | $283.3534 | $283.35 | $283.35 | $283.40 |
| Purchase #4 | $210.30 | 4.576% | $219.9233 | $219.92 | $219.90 | $219.90 |
| Purchase #5 | $155.77 | 7.590% | $167.5929 | $167.59 | $167.60 | $167.60 |
| Purchase #6 | $16.72 | 13.167% | $18.9215 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $204.94 | 12.102% | $229.7418 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $883.76 | $969.3021 | $969.29 | $969.30 | $969.20 | |