| 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 | $115.27 | 13.596% | $130.9421 | $130.94 | $130.95 | $130.90 |
| Purchase #2 | $50.77 | 4.444% | $53.0262 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $250.96 | 4.467% | $262.1704 | $262.17 | $262.15 | $262.20 |
| Purchase #4 | $89.58 | 13.855% | $101.9913 | $101.99 | $102.00 | $102.00 |
| Purchase #5 | $7.51 | 7.311% | $8.0591 | $8.06 | $8.05 | $8.10 |
| Purchase #6 | $227.46 | 12.312% | $255.4649 | $255.46 | $255.45 | $255.50 |
| Purchase #7 | $105.73 | 11.199% | $117.5707 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $847.28 | $929.2247 | $929.22 | $929.20 | $929.30 | |