| 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 | $107.63 | 9.268% | $117.6051 | $117.61 | $117.60 | $117.60 |
| Purchase #2 | $32.53 | 7.177% | $34.8647 | $34.86 | $34.85 | $34.90 |
| Purchase #3 | $152.27 | 6.839% | $162.6837 | $162.68 | $162.70 | $162.70 |
| Purchase #4 | $133.47 | 12.720% | $150.4474 | $150.45 | $150.45 | $150.40 |
| Purchase #5 | $79.74 | 3.703% | $82.6928 | $82.69 | $82.70 | $82.70 |
| Purchase #6 | $13.72 | 12.169% | $15.3896 | $15.39 | $15.40 | $15.40 |
| Purchase #7 | $19.38 | 12.332% | $21.7699 | $21.77 | $21.75 | $21.80 |
| 7 purchase totals = | $538.74 | $585.4532 | $585.45 | $585.45 | $585.50 | |