| 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 | $36.77 | 10.700% | $40.7044 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $190.47 | 5.668% | $201.2658 | $201.27 | $201.25 | $201.30 |
| Purchase #3 | $219.75 | 8.487% | $238.4002 | $238.40 | $238.40 | $238.40 |
| Purchase #4 | $198.91 | 9.103% | $217.0168 | $217.02 | $217.00 | $217.00 |
| Purchase #5 | $142.25 | 11.788% | $159.0184 | $159.02 | $159.00 | $159.00 |
| Purchase #6 | $220.97 | 7.865% | $238.3493 | $238.35 | $238.35 | $238.30 |
| Purchase #7 | $242.59 | 12.785% | $273.6051 | $273.61 | $273.60 | $273.60 |
| 7 purchase totals = | $1,251.71 | $1,368.3600 | $1,368.37 | $1,368.30 | $1,368.30 | |