| 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 | $221.69 | 5.156% | $233.1203 | $233.12 | $233.10 | $233.10 |
| Purchase #2 | $196.86 | 6.527% | $209.7091 | $209.71 | $209.70 | $209.70 |
| Purchase #3 | $194.84 | 10.860% | $215.9996 | $216.00 | $216.00 | $216.00 |
| Purchase #4 | $31.27 | 10.399% | $34.5218 | $34.52 | $34.50 | $34.50 |
| Purchase #5 | $126.57 | 7.285% | $135.7906 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $80.72 | 4.853% | $84.6373 | $84.64 | $84.65 | $84.60 |
| Purchase #7 | $68.41 | 9.823% | $75.1299 | $75.13 | $75.15 | $75.10 |
| 7 purchase totals = | $920.36 | $988.9086 | $988.91 | $988.90 | $988.80 | |