| 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 | $53.93 | 4.379% | $56.2916 | $56.29 | $56.30 | $56.30 |
| Purchase #2 | $172.84 | 4.827% | $181.183 | $181.18 | $181.20 | $181.20 |
| Purchase #3 | $167.67 | 5.548% | $176.9723 | $176.97 | $176.95 | $177.00 |
| Purchase #4 | $238.44 | 10.710% | $263.9769 | $263.98 | $264.00 | $264.00 |
| Purchase #5 | $213.92 | 11.705% | $238.9593 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $150.91 | 4.263% | $157.3433 | $157.34 | $157.35 | $157.30 |
| Purchase #7 | $90.86 | 5.202% | $95.5865 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $1,088.57 | $1,170.3129 | $1,170.31 | $1,170.35 | $1,170.40 | |