| 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 | $194.43 | 13.340% | $220.367 | $220.37 | $220.35 | $220.40 |
| Purchase #2 | $80.94 | 11.336% | $90.1154 | $90.12 | $90.10 | $90.10 |
| Purchase #3 | $159.35 | 8.509% | $172.9091 | $172.91 | $172.90 | $172.90 |
| Purchase #4 | $34.57 | 8.109% | $37.3733 | $37.37 | $37.35 | $37.40 |
| Purchase #5 | $122.67 | 7.695% | $132.1095 | $132.11 | $132.10 | $132.10 |
| Purchase #6 | $199.77 | 9.238% | $218.2248 | $218.22 | $218.20 | $218.20 |
| Purchase #7 | $217.94 | 6.137% | $231.315 | $231.32 | $231.30 | $231.30 |
| 7 purchase totals = | $1,009.67 | $1,102.4141 | $1,102.42 | $1,102.30 | $1,102.40 | |