| 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 | $47.54 | 13.755% | $54.0791 | $54.08 | $54.10 | $54.10 |
| Purchase #2 | $83.70 | 6.519% | $89.1564 | $89.16 | $89.15 | $89.20 |
| Purchase #3 | $54.96 | 4.481% | $57.4228 | $57.42 | $57.40 | $57.40 |
| Purchase #4 | $141.50 | 8.190% | $153.0889 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $122.90 | 8.231% | $133.0159 | $133.02 | $133.00 | $133.00 |
| Purchase #6 | $240.88 | 9.438% | $263.6143 | $263.61 | $263.60 | $263.60 |
| Purchase #7 | $230.26 | 11.784% | $257.3938 | $257.39 | $257.40 | $257.40 |
| 7 purchase totals = | $921.74 | $1,007.7712 | $1,007.77 | $1,007.75 | $1,007.80 | |