| 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 | $113.47 | 3.867% | $117.8579 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $66.45 | 7.248% | $71.2663 | $71.27 | $71.25 | $71.30 |
| Purchase #3 | $136.27 | 6.577% | $145.2325 | $145.23 | $145.25 | $145.20 |
| Purchase #4 | $155.38 | 8.681% | $168.8685 | $168.87 | $168.85 | $168.90 |
| Purchase #5 | $29.57 | 10.828% | $32.7718 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $76.98 | 13.823% | $87.6209 | $87.62 | $87.60 | $87.60 |
| Purchase #7 | $163.90 | 10.683% | $181.4094 | $181.41 | $181.40 | $181.40 |
| 7 purchase totals = | $742.02 | $805.0273 | $805.03 | $804.95 | $805.10 | |