| 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 | $71.84 | 12.122% | $80.5484 | $80.55 | $80.55 | $80.50 |
| Purchase #2 | $171.48 | 9.181% | $187.2236 | $187.22 | $187.20 | $187.20 |
| Purchase #3 | $234.72 | 13.726% | $266.9377 | $266.94 | $266.95 | $266.90 |
| Purchase #4 | $198.29 | 6.445% | $211.0698 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $178.81 | 6.467% | $190.3736 | $190.37 | $190.35 | $190.40 |
| Purchase #6 | $45.26 | 10.823% | $50.1585 | $50.16 | $50.15 | $50.20 |
| Purchase #7 | $48.61 | 10.317% | $53.6251 | $53.63 | $53.65 | $53.60 |
| 7 purchase totals = | $949.01 | $1,039.9367 | $1,039.94 | $1,039.90 | $1,039.90 | |