| 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 | $51.91 | 4.415% | $54.2018 | $54.20 | $54.20 | $54.20 |
| Purchase #2 | $11.85 | 5.614% | $12.5153 | $12.52 | $12.50 | $12.50 |
| Purchase #3 | $142.87 | 10.413% | $157.7471 | $157.75 | $157.75 | $157.70 |
| Purchase #4 | $19.90 | 6.548% | $21.2031 | $21.20 | $21.20 | $21.20 |
| Purchase #5 | $39.32 | 4.223% | $40.9805 | $40.98 | $41.00 | $41.00 |
| Purchase #6 | $62.58 | 5.261% | $65.8723 | $65.87 | $65.85 | $65.90 |
| Purchase #7 | $95.85 | 13.323% | $108.6201 | $108.62 | $108.60 | $108.60 |
| 7 purchase totals = | $424.28 | $461.1402 | $461.14 | $461.10 | $461.10 | |