| 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 | $10.39 | 8.353% | $11.2579 | $11.26 | $11.25 | $11.30 |
| Purchase #2 | $101.77 | 6.244% | $108.1245 | $108.12 | $108.10 | $108.10 |
| Purchase #3 | $5.34 | 4.374% | $5.5736 | $5.57 | $5.55 | $5.60 |
| Purchase #4 | $223.58 | 8.318% | $242.1774 | $242.18 | $242.20 | $242.20 |
| Purchase #5 | $10.86 | 6.664% | $11.5837 | $11.58 | $11.60 | $11.60 |
| Purchase #6 | $243.70 | 13.618% | $276.8871 | $276.89 | $276.90 | $276.90 |
| Purchase #7 | $149.25 | 8.694% | $162.2258 | $162.23 | $162.25 | $162.20 |
| 7 purchase totals = | $744.89 | $817.8300 | $817.83 | $817.85 | $817.90 | |