| 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 | $84.99 | 6.832% | $90.7965 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $153.40 | 11.178% | $170.5471 | $170.55 | $170.55 | $170.50 |
| Purchase #3 | $29.64 | 10.799% | $32.8408 | $32.84 | $32.85 | $32.80 |
| Purchase #4 | $140.44 | 12.140% | $157.4894 | $157.49 | $157.50 | $157.50 |
| Purchase #5 | $213.89 | 10.119% | $235.5335 | $235.53 | $235.55 | $235.50 |
| Purchase #6 | $135.31 | 10.150% | $149.044 | $149.04 | $149.05 | $149.00 |
| Purchase #7 | $83.28 | 4.857% | $87.3249 | $87.32 | $87.30 | $87.30 |
| 7 purchase totals = | $840.95 | $923.5762 | $923.57 | $923.60 | $923.40 | |