| 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 | $122.68 | 6.618% | $130.799 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $102.44 | 12.534% | $115.2798 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $241.27 | 7.548% | $259.4811 | $259.48 | $259.50 | $259.50 |
| Purchase #4 | $184.94 | 10.704% | $204.736 | $204.74 | $204.75 | $204.70 |
| Purchase #5 | $7.67 | 11.442% | $8.5476 | $8.55 | $8.55 | $8.50 |
| Purchase #6 | $30.94 | 4.437% | $32.3128 | $32.31 | $32.30 | $32.30 |
| Purchase #7 | $98.32 | 3.380% | $101.6432 | $101.64 | $101.65 | $101.60 |
| 7 purchase totals = | $788.26 | $852.7995 | $852.80 | $852.85 | $852.70 | |