| 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 | $5.91 | 11.111% | $6.5667 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $98.88 | 10.185% | $108.9509 | $108.95 | $108.95 | $109.00 |
| Purchase #3 | $218.39 | 9.526% | $239.1938 | $239.19 | $239.20 | $239.20 |
| Purchase #4 | $149.96 | 6.111% | $159.1241 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $21.94 | 3.741% | $22.7608 | $22.76 | $22.75 | $22.80 |
| Purchase #6 | $68.87 | 8.463% | $74.6985 | $74.70 | $74.70 | $74.70 |
| Purchase #7 | $93.64 | 10.553% | $103.5218 | $103.52 | $103.50 | $103.50 |
| 7 purchase totals = | $657.59 | $714.8166 | $714.81 | $714.75 | $714.90 | |