| 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 | $211.90 | 4.737% | $221.9377 | $221.94 | $221.95 | $221.90 |
| Purchase #2 | $87.66 | 5.490% | $92.4725 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $230.49 | 3.536% | $238.6401 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $176.70 | 9.121% | $192.8168 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $17.29 | 11.826% | $19.3347 | $19.33 | $19.35 | $19.30 |
| Purchase #6 | $149.85 | 4.519% | $156.6217 | $156.62 | $156.60 | $156.60 |
| Purchase #7 | $65.86 | 4.563% | $68.8652 | $68.87 | $68.85 | $68.90 |
| 7 purchase totals = | $939.75 | $990.6887 | $990.69 | $990.65 | $990.60 | |