| 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 | $28.43 | 9.482% | $31.1257 | $31.13 | $31.15 | $31.10 |
| Purchase #2 | $209.98 | 8.391% | $227.5994 | $227.60 | $227.60 | $227.60 |
| Purchase #3 | $7.61 | 13.588% | $8.644 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $156.34 | 11.742% | $174.6974 | $174.70 | $174.70 | $174.70 |
| Purchase #5 | $248.25 | 4.630% | $259.744 | $259.74 | $259.75 | $259.70 |
| Purchase #6 | $21.57 | 10.165% | $23.7626 | $23.76 | $23.75 | $23.80 |
| Purchase #7 | $137.25 | 13.206% | $155.3752 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $809.43 | $880.9483 | $880.95 | $881.00 | $880.90 | |