| 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 | $220.53 | 9.188% | $240.7923 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $108.55 | 12.606% | $122.2338 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $14.48 | 12.861% | $16.3423 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $158.52 | 8.479% | $171.9609 | $171.96 | $171.95 | $172.00 |
| Purchase #5 | $234.27 | 9.430% | $256.3617 | $256.36 | $256.35 | $256.40 |
| Purchase #6 | $246.96 | 4.634% | $258.4041 | $258.40 | $258.40 | $258.40 |
| Purchase #7 | $93.71 | 13.435% | $106.2999 | $106.30 | $106.30 | $106.30 |
| 7 purchase totals = | $1,077.02 | $1,172.3950 | $1,172.38 | $1,172.40 | $1,172.40 | |