| 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 | $95.57 | 7.514% | $102.7511 | $102.75 | $102.75 | $102.80 |
| Purchase #2 | $221.76 | 3.781% | $230.1447 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $177.57 | 5.635% | $187.5761 | $187.58 | $187.60 | $187.60 |
| Purchase #4 | $8.53 | 4.585% | $8.9211 | $8.92 | $8.90 | $8.90 |
| Purchase #5 | $9.36 | 5.250% | $9.8514 | $9.85 | $9.85 | $9.90 |
| Purchase #6 | $193.86 | 13.871% | $220.7503 | $220.75 | $220.75 | $220.80 |
| Purchase #7 | $76.37 | 11.127% | $84.8677 | $84.87 | $84.85 | $84.90 |
| 7 purchase totals = | $783.02 | $844.8624 | $844.86 | $844.85 | $845.00 | |