| 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 | $193.74 | 12.687% | $218.3198 | $218.32 | $218.30 | $218.30 |
| Purchase #2 | $13.70 | 6.280% | $14.5604 | $14.56 | $14.55 | $14.60 |
| Purchase #3 | $193.74 | 8.760% | $210.7116 | $210.71 | $210.70 | $210.70 |
| Purchase #4 | $43.75 | 4.582% | $45.7546 | $45.75 | $45.75 | $45.80 |
| Purchase #5 | $137.33 | 11.397% | $152.9815 | $152.98 | $153.00 | $153.00 |
| Purchase #6 | $246.44 | 9.733% | $270.426 | $270.43 | $270.45 | $270.40 |
| Purchase #7 | $43.78 | 8.161% | $47.3529 | $47.35 | $47.35 | $47.40 |
| 7 purchase totals = | $872.48 | $960.1068 | $960.10 | $960.10 | $960.20 | |