| 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 | $190.38 | 4.129% | $198.2408 | $198.24 | $198.25 | $198.20 |
| Purchase #2 | $113.26 | 3.716% | $117.4687 | $117.47 | $117.45 | $117.50 |
| Purchase #3 | $128.32 | 9.503% | $140.5142 | $140.51 | $140.50 | $140.50 |
| Purchase #4 | $108.33 | 6.312% | $115.1678 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $114.54 | 3.208% | $118.2144 | $118.21 | $118.20 | $118.20 |
| Purchase #6 | $18.69 | 5.288% | $19.6783 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $56.55 | 3.589% | $58.5796 | $58.58 | $58.60 | $58.60 |
| 7 purchase totals = | $730.07 | $767.8638 | $767.86 | $767.85 | $767.90 | |