| 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 | $33.77 | 8.491% | $36.6374 | $36.64 | $36.65 | $36.60 |
| Purchase #2 | $159.35 | 8.674% | $173.172 | $173.17 | $173.15 | $173.20 |
| Purchase #3 | $196.65 | 5.140% | $206.7578 | $206.76 | $206.75 | $206.80 |
| Purchase #4 | $192.53 | 5.103% | $202.3548 | $202.35 | $202.35 | $202.40 |
| Purchase #5 | $129.86 | 11.621% | $144.951 | $144.95 | $144.95 | $145.00 |
| Purchase #6 | $7.92 | 13.837% | $9.0159 | $9.02 | $9.00 | $9.00 |
| Purchase #7 | $53.28 | 7.835% | $57.4545 | $57.45 | $57.45 | $57.50 |
| 7 purchase totals = | $773.36 | $830.3434 | $830.34 | $830.30 | $830.50 | |