| 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 | $190.34 | 12.467% | $214.0697 | $214.07 | $214.05 | $214.10 |
| Purchase #2 | $71.84 | 11.670% | $80.2237 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $112.28 | 9.245% | $122.6603 | $122.66 | $122.65 | $122.70 |
| Purchase #4 | $211.65 | 10.116% | $233.0605 | $233.06 | $233.05 | $233.10 |
| Purchase #5 | $40.39 | 5.353% | $42.5521 | $42.55 | $42.55 | $42.60 |
| Purchase #6 | $146.42 | 6.157% | $155.4351 | $155.44 | $155.45 | $155.40 |
| Purchase #7 | $68.49 | 6.489% | $72.9343 | $72.93 | $72.95 | $72.90 |
| 7 purchase totals = | $841.41 | $920.9357 | $920.93 | $920.90 | $921.00 | |