| 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 | $150.48 | 12.378% | $169.1064 | $169.11 | $169.10 | $169.10 |
| Purchase #2 | $70.91 | 3.813% | $73.6138 | $73.61 | $73.60 | $73.60 |
| Purchase #3 | $33.94 | 4.520% | $35.4741 | $35.47 | $35.45 | $35.50 |
| Purchase #4 | $183.86 | 9.726% | $201.7422 | $201.74 | $201.75 | $201.70 |
| Purchase #5 | $38.58 | 6.127% | $40.9438 | $40.94 | $40.95 | $40.90 |
| Purchase #6 | $78.31 | 5.346% | $82.4965 | $82.50 | $82.50 | $82.50 |
| Purchase #7 | $32.33 | 5.795% | $34.2035 | $34.20 | $34.20 | $34.20 |
| 7 purchase totals = | $588.41 | $637.5803 | $637.57 | $637.55 | $637.50 | |