| 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 | $8.26 | 12.190% | $9.2669 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $172.70 | 5.281% | $181.8203 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $88.86 | 6.151% | $94.3258 | $94.33 | $94.35 | $94.30 |
| Purchase #4 | $137.61 | 4.800% | $144.2153 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $118.97 | 11.461% | $132.6052 | $132.61 | $132.60 | $132.60 |
| Purchase #6 | $47.80 | 11.514% | $53.3037 | $53.30 | $53.30 | $53.30 |
| Purchase #7 | $13.94 | 5.815% | $14.7506 | $14.75 | $14.75 | $14.80 |
| 7 purchase totals = | $588.14 | $630.2878 | $630.30 | $630.25 | $630.30 | |