| 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 | $245.80 | 4.729% | $257.4239 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $68.50 | 6.503% | $72.9546 | $72.95 | $72.95 | $73.00 |
| Purchase #3 | $8.96 | 7.769% | $9.6561 | $9.66 | $9.65 | $9.70 |
| Purchase #4 | $71.54 | 4.124% | $74.4903 | $74.49 | $74.50 | $74.50 |
| Purchase #5 | $102.58 | 5.443% | $108.1634 | $108.16 | $108.15 | $108.20 |
| Purchase #6 | $188.63 | 7.415% | $202.6169 | $202.62 | $202.60 | $202.60 |
| Purchase #7 | $235.53 | 9.130% | $257.0339 | $257.03 | $257.05 | $257.00 |
| 7 purchase totals = | $921.54 | $982.3391 | $982.33 | $982.30 | $982.40 | |