| 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 | $190.42 | 10.535% | $210.4807 | $210.48 | $210.50 | $210.50 |
| Purchase #2 | $160.87 | 6.193% | $170.8327 | $170.83 | $170.85 | $170.80 |
| Purchase #3 | $188.75 | 5.713% | $199.5333 | $199.53 | $199.55 | $199.50 |
| Purchase #4 | $200.88 | 9.333% | $219.6281 | $219.63 | $219.65 | $219.60 |
| Purchase #5 | $117.53 | 11.707% | $131.2892 | $131.29 | $131.30 | $131.30 |
| Purchase #6 | $61.27 | 13.160% | $69.3331 | $69.33 | $69.35 | $69.30 |
| Purchase #7 | $210.64 | 13.125% | $238.2865 | $238.29 | $238.30 | $238.30 |
| 7 purchase totals = | $1,130.36 | $1,239.3836 | $1,239.38 | $1,239.50 | $1,239.30 | |