| 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 | $94.94 | 9.588% | $104.0428 | $104.04 | $104.05 | $104.00 |
| Purchase #2 | $32.77 | 9.321% | $35.8245 | $35.82 | $35.80 | $35.80 |
| Purchase #3 | $247.34 | 12.832% | $279.0787 | $279.08 | $279.10 | $279.10 |
| Purchase #4 | $235.40 | 12.156% | $264.0152 | $264.02 | $264.00 | $264.00 |
| Purchase #5 | $228.35 | 13.721% | $259.6819 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $135.93 | 3.602% | $140.8262 | $140.83 | $140.85 | $140.80 |
| Purchase #7 | $78.95 | 6.538% | $84.1118 | $84.11 | $84.10 | $84.10 |
| 7 purchase totals = | $1,053.68 | $1,167.5811 | $1,167.58 | $1,167.60 | $1,167.50 | |