| 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 | $17.44 | 4.303% | $18.1904 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $211.30 | 11.436% | $235.4643 | $235.46 | $235.45 | $235.50 |
| Purchase #3 | $198.84 | 5.238% | $209.2552 | $209.26 | $209.25 | $209.30 |
| Purchase #4 | $84.46 | 7.398% | $90.7084 | $90.71 | $90.70 | $90.70 |
| Purchase #5 | $160.36 | 11.464% | $178.7437 | $178.74 | $178.75 | $178.70 |
| Purchase #6 | $35.98 | 9.853% | $39.5251 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $69.74 | 6.127% | $74.013 | $74.01 | $74.00 | $74.00 |
| 7 purchase totals = | $778.12 | $845.9001 | $845.90 | $845.90 | $845.90 | |