| 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 | $35.44 | 11.544% | $39.5312 | $39.53 | $39.55 | $39.50 |
| Purchase #2 | $87.63 | 5.480% | $92.4321 | $92.43 | $92.45 | $92.40 |
| Purchase #3 | $9.95 | 7.768% | $10.7229 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $14.73 | 12.664% | $16.5954 | $16.60 | $16.60 | $16.60 |
| Purchase #5 | $84.80 | 11.529% | $94.5766 | $94.58 | $94.60 | $94.60 |
| Purchase #6 | $49.46 | 12.213% | $55.5005 | $55.50 | $55.50 | $55.50 |
| Purchase #7 | $10.67 | 7.803% | $11.5026 | $11.50 | $11.50 | $11.50 |
| 7 purchase totals = | $292.68 | $320.8613 | $320.86 | $320.90 | $320.80 | |