| 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 | $29.80 | 4.134% | $31.0319 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $211.32 | 4.121% | $220.0285 | $220.03 | $220.05 | $220.00 |
| Purchase #3 | $149.51 | 7.587% | $160.8533 | $160.85 | $160.85 | $160.90 |
| Purchase #4 | $233.63 | 13.838% | $265.9597 | $265.96 | $265.95 | $266.00 |
| Purchase #5 | $160.61 | 13.626% | $182.4947 | $182.49 | $182.50 | $182.50 |
| Purchase #6 | $35.48 | 3.817% | $36.8343 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $171.33 | 9.743% | $188.0227 | $188.02 | $188.00 | $188.00 |
| 7 purchase totals = | $991.68 | $1,085.2251 | $1,085.21 | $1,085.25 | $1,085.20 | |