| 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 | $7.45 | 13.441% | $8.4514 | $8.45 | $8.45 | $8.50 |
| Purchase #2 | $179.25 | 9.214% | $195.7661 | $195.77 | $195.75 | $195.80 |
| Purchase #3 | $175.55 | 12.671% | $197.7939 | $197.79 | $197.80 | $197.80 |
| Purchase #4 | $177.50 | 9.398% | $194.1815 | $194.18 | $194.20 | $194.20 |
| Purchase #5 | $243.32 | 8.640% | $264.3428 | $264.34 | $264.35 | $264.30 |
| Purchase #6 | $180.53 | 6.537% | $192.3312 | $192.33 | $192.35 | $192.30 |
| Purchase #7 | $162.49 | 8.687% | $176.6055 | $176.61 | $176.60 | $176.60 |
| 7 purchase totals = | $1,126.09 | $1,229.4724 | $1,229.47 | $1,229.50 | $1,229.50 | |