| 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 | $45.78 | 8.288% | $49.5742 | $49.57 | $49.55 | $49.60 |
| Purchase #2 | $133.94 | 10.216% | $147.6233 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $134.37 | 9.421% | $147.029 | $147.03 | $147.05 | $147.00 |
| Purchase #4 | $30.76 | 10.799% | $34.0818 | $34.08 | $34.10 | $34.10 |
| Purchase #5 | $9.89 | 9.693% | $10.8486 | $10.85 | $10.85 | $10.80 |
| Purchase #6 | $164.26 | 10.170% | $180.9652 | $180.97 | $180.95 | $181.00 |
| Purchase #7 | $131.61 | 4.325% | $137.3021 | $137.30 | $137.30 | $137.30 |
| 7 purchase totals = | $650.61 | $707.4242 | $707.42 | $707.40 | $707.40 | |