| 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 | $96.96 | 3.211% | $100.0734 | $100.07 | $100.05 | $100.10 |
| Purchase #2 | $188.50 | 4.865% | $197.6705 | $197.67 | $197.65 | $197.70 |
| Purchase #3 | $196.63 | 7.523% | $211.4225 | $211.42 | $211.40 | $211.40 |
| Purchase #4 | $33.73 | 11.335% | $37.5533 | $37.55 | $37.55 | $37.60 |
| Purchase #5 | $161.26 | 12.318% | $181.124 | $181.12 | $181.10 | $181.10 |
| Purchase #6 | $56.92 | 12.589% | $64.0857 | $64.09 | $64.10 | $64.10 |
| Purchase #7 | $109.73 | 6.694% | $117.0753 | $117.08 | $117.10 | $117.10 |
| 7 purchase totals = | $843.73 | $909.0047 | $909.00 | $908.95 | $909.10 | |