| 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 | $84.87 | 3.544% | $87.8778 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $19.32 | 9.678% | $21.1898 | $21.19 | $21.20 | $21.20 |
| Purchase #3 | $73.87 | 9.597% | $80.9593 | $80.96 | $80.95 | $81.00 |
| Purchase #4 | $90.42 | 8.832% | $98.4059 | $98.41 | $98.40 | $98.40 |
| Purchase #5 | $195.35 | 9.141% | $213.2069 | $213.21 | $213.20 | $213.20 |
| Purchase #6 | $133.79 | 7.183% | $143.4001 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $187.27 | 5.788% | $198.1092 | $198.11 | $198.10 | $198.10 |
| 7 purchase totals = | $784.89 | $843.1490 | $843.16 | $843.15 | $843.20 | |