| 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 | $72.86 | 10.633% | $80.6072 | $80.61 | $80.60 | $80.60 |
| Purchase #2 | $57.97 | 11.113% | $64.4122 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $47.57 | 12.743% | $53.6318 | $53.63 | $53.65 | $53.60 |
| Purchase #4 | $40.96 | 9.280% | $44.7611 | $44.76 | $44.75 | $44.80 |
| Purchase #5 | $106.54 | 12.230% | $119.5698 | $119.57 | $119.55 | $119.60 |
| Purchase #6 | $162.68 | 5.460% | $171.5623 | $171.56 | $171.55 | $171.60 |
| Purchase #7 | $17.27 | 3.296% | $17.8392 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $505.85 | $552.3836 | $552.38 | $552.35 | $552.40 | |