| 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 | $118.28 | 3.183% | $122.0449 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $35.92 | 10.132% | $39.5594 | $39.56 | $39.55 | $39.60 |
| Purchase #3 | $114.81 | 12.128% | $128.7342 | $128.73 | $128.75 | $128.70 |
| Purchase #4 | $62.28 | 9.367% | $68.1138 | $68.11 | $68.10 | $68.10 |
| Purchase #5 | $156.63 | 12.752% | $176.6035 | $176.60 | $176.60 | $176.60 |
| Purchase #6 | $112.91 | 11.138% | $125.4859 | $125.49 | $125.50 | $125.50 |
| Purchase #7 | $192.74 | 9.285% | $210.6359 | $210.64 | $210.65 | $210.60 |
| 7 purchase totals = | $793.57 | $871.1776 | $871.17 | $871.20 | $871.10 | |