| 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 | $6.82 | 9.118% | $7.4418 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $218.86 | 9.117% | $238.8135 | $238.81 | $238.80 | $238.80 |
| Purchase #3 | $27.35 | 8.104% | $29.5664 | $29.57 | $29.55 | $29.60 |
| Purchase #4 | $115.82 | 7.432% | $124.4277 | $124.43 | $124.45 | $124.40 |
| Purchase #5 | $221.36 | 11.462% | $246.7323 | $246.73 | $246.75 | $246.70 |
| Purchase #6 | $16.67 | 10.424% | $18.4077 | $18.41 | $18.40 | $18.40 |
| Purchase #7 | $18.29 | 6.254% | $19.4339 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $625.17 | $684.8233 | $684.82 | $684.85 | $684.70 | |