| 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 | $230.50 | 12.869% | $260.163 | $260.16 | $260.15 | $260.20 |
| Purchase #2 | $123.83 | 3.444% | $128.0947 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $246.83 | 6.724% | $263.4268 | $263.43 | $263.45 | $263.40 |
| Purchase #4 | $138.58 | 6.352% | $147.3826 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $113.93 | 8.664% | $123.8009 | $123.80 | $123.80 | $123.80 |
| Purchase #6 | $66.88 | 8.345% | $72.4611 | $72.46 | $72.45 | $72.50 |
| Purchase #7 | $67.29 | 12.111% | $75.4395 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $987.84 | $1,070.7686 | $1,070.76 | $1,070.80 | $1,070.80 | |