| 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 | $180.55 | 12.701% | $203.4817 | $203.48 | $203.50 | $203.50 |
| Purchase #2 | $8.90 | 7.180% | $9.539 | $9.54 | $9.55 | $9.50 |
| Purchase #3 | $137.77 | 12.812% | $155.4211 | $155.42 | $155.40 | $155.40 |
| Purchase #4 | $83.87 | 8.710% | $91.1751 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $213.40 | 12.609% | $240.3076 | $240.31 | $240.30 | $240.30 |
| Purchase #6 | $237.76 | 13.205% | $269.1562 | $269.16 | $269.15 | $269.20 |
| Purchase #7 | $108.90 | 5.695% | $115.1019 | $115.10 | $115.10 | $115.10 |
| 7 purchase totals = | $971.15 | $1,084.1826 | $1,084.19 | $1,084.20 | $1,084.20 | |