| 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 | $17.43 | 6.298% | $18.5277 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $156.60 | 5.800% | $165.6828 | $165.68 | $165.70 | $165.70 |
| Purchase #3 | $133.73 | 6.194% | $142.0132 | $142.01 | $142.00 | $142.00 |
| Purchase #4 | $190.33 | 6.699% | $203.0802 | $203.08 | $203.10 | $203.10 |
| Purchase #5 | $101.97 | 12.673% | $114.8927 | $114.89 | $114.90 | $114.90 |
| Purchase #6 | $39.85 | 7.407% | $42.8017 | $42.80 | $42.80 | $42.80 |
| Purchase #7 | $124.55 | 5.147% | $130.9606 | $130.96 | $130.95 | $131.00 |
| 7 purchase totals = | $764.46 | $817.9589 | $817.95 | $818.00 | $818.00 | |