| 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 | $79.60 | 10.356% | $87.8434 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $211.98 | 11.822% | $237.0403 | $237.04 | $237.05 | $237.00 |
| Purchase #3 | $206.53 | 6.834% | $220.6443 | $220.64 | $220.65 | $220.60 |
| Purchase #4 | $242.31 | 5.460% | $255.5401 | $255.54 | $255.55 | $255.50 |
| Purchase #5 | $9.72 | 5.722% | $10.2762 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $10.67 | 12.276% | $11.9798 | $11.98 | $12.00 | $12.00 |
| Purchase #7 | $183.64 | 7.294% | $197.0347 | $197.03 | $197.05 | $197.00 |
| 7 purchase totals = | $944.45 | $1,020.3588 | $1,020.35 | $1,020.45 | $1,020.20 | |