| 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 | $9.47 | 3.692% | $9.8196 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $223.59 | 5.610% | $236.1334 | $236.13 | $236.15 | $236.10 |
| Purchase #3 | $21.30 | 6.722% | $22.7318 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $23.49 | 7.842% | $25.3321 | $25.33 | $25.35 | $25.30 |
| Purchase #5 | $66.85 | 7.506% | $71.8678 | $71.87 | $71.85 | $71.90 |
| Purchase #6 | $168.49 | 3.655% | $174.6483 | $174.65 | $174.65 | $174.60 |
| Purchase #7 | $196.44 | 3.807% | $203.9185 | $203.92 | $203.90 | $203.90 |
| 7 purchase totals = | $709.63 | $744.4515 | $744.45 | $744.45 | $744.30 | |