| 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 | $238.34 | 8.190% | $257.86 | $257.86 | $257.85 | $257.90 |
| Purchase #2 | $5.81 | 10.202% | $6.4027 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $13.72 | 12.482% | $15.4325 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $166.57 | 3.722% | $172.7697 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $19.84 | 6.566% | $21.1427 | $21.14 | $21.15 | $21.10 |
| Purchase #6 | $195.63 | 10.421% | $216.0166 | $216.02 | $216.00 | $216.00 |
| Purchase #7 | $99.42 | 13.157% | $112.5007 | $112.50 | $112.50 | $112.50 |
| 7 purchase totals = | $739.33 | $802.1249 | $802.12 | $802.10 | $802.10 | |