| 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 | $234.99 | 4.726% | $246.0956 | $246.10 | $246.10 | $246.10 |
| Purchase #2 | $79.29 | 11.480% | $88.3925 | $88.39 | $88.40 | $88.40 |
| Purchase #3 | $117.25 | 4.415% | $122.4266 | $122.43 | $122.45 | $122.40 |
| Purchase #4 | $215.66 | 8.122% | $233.1759 | $233.18 | $233.20 | $233.20 |
| Purchase #5 | $208.57 | 4.243% | $217.4196 | $217.42 | $217.40 | $217.40 |
| Purchase #6 | $194.25 | 3.364% | $200.7846 | $200.78 | $200.80 | $200.80 |
| Purchase #7 | $107.82 | 3.518% | $111.6131 | $111.61 | $111.60 | $111.60 |
| 7 purchase totals = | $1,157.83 | $1,219.9079 | $1,219.91 | $1,219.95 | $1,219.90 | |