| 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 | $189.34 | 7.376% | $203.3057 | $203.31 | $203.30 | $203.30 |
| Purchase #2 | $75.51 | 7.219% | $80.9611 | $80.96 | $80.95 | $81.00 |
| Purchase #3 | $232.71 | 6.696% | $248.2923 | $248.29 | $248.30 | $248.30 |
| Purchase #4 | $100.40 | 13.345% | $113.7984 | $113.80 | $113.80 | $113.80 |
| Purchase #5 | $194.71 | 9.516% | $213.2386 | $213.24 | $213.25 | $213.20 |
| Purchase #6 | $128.39 | 7.423% | $137.9204 | $137.92 | $137.90 | $137.90 |
| Purchase #7 | $179.65 | 6.464% | $191.2626 | $191.26 | $191.25 | $191.30 |
| 7 purchase totals = | $1,100.71 | $1,188.7791 | $1,188.78 | $1,188.75 | $1,188.80 | |