| 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 | $198.80 | 6.131% | $210.9884 | $210.99 | $211.00 | $211.00 |
| Purchase #2 | $202.28 | 7.216% | $216.8765 | $216.88 | $216.90 | $216.90 |
| Purchase #3 | $23.51 | 8.258% | $25.4515 | $25.45 | $25.45 | $25.50 |
| Purchase #4 | $181.34 | 7.363% | $194.6921 | $194.69 | $194.70 | $194.70 |
| Purchase #5 | $13.43 | 13.484% | $15.2409 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $142.27 | 11.670% | $158.8729 | $158.87 | $158.85 | $158.90 |
| Purchase #7 | $135.85 | 12.835% | $153.2863 | $153.29 | $153.30 | $153.30 |
| 7 purchase totals = | $897.48 | $975.4086 | $975.41 | $975.45 | $975.50 | |