| 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 | $15.81 | 6.200% | $16.7902 | $16.79 | $16.80 | $16.80 |
| Purchase #2 | $51.63 | 6.295% | $54.8801 | $54.88 | $54.90 | $54.90 |
| Purchase #3 | $126.90 | 6.648% | $135.3363 | $135.34 | $135.35 | $135.30 |
| Purchase #4 | $128.47 | 6.403% | $136.6959 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $29.27 | 8.560% | $31.7755 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $162.85 | 13.674% | $185.1181 | $185.12 | $185.10 | $185.10 |
| Purchase #7 | $214.93 | 3.146% | $221.6917 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $729.86 | $782.2878 | $782.30 | $782.35 | $782.30 | |