| 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 | $80.34 | 11.335% | $89.4465 | $89.45 | $89.45 | $89.40 |
| Purchase #2 | $181.88 | 6.531% | $193.7586 | $193.76 | $193.75 | $193.80 |
| Purchase #3 | $207.57 | 7.471% | $223.0776 | $223.08 | $223.10 | $223.10 |
| Purchase #4 | $144.29 | 6.565% | $153.7626 | $153.76 | $153.75 | $153.80 |
| Purchase #5 | $211.63 | 3.752% | $219.5704 | $219.57 | $219.55 | $219.60 |
| Purchase #6 | $199.98 | 5.330% | $210.6389 | $210.64 | $210.65 | $210.60 |
| Purchase #7 | $117.37 | 11.666% | $131.0624 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $1,143.06 | $1,221.3170 | $1,221.32 | $1,221.30 | $1,221.40 | |