| 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 | $63.57 | 10.639% | $70.3332 | $70.33 | $70.35 | $70.30 |
| Purchase #2 | $39.80 | 7.668% | $42.8519 | $42.85 | $42.85 | $42.90 |
| Purchase #3 | $240.42 | 12.570% | $270.6408 | $270.64 | $270.65 | $270.60 |
| Purchase #4 | $107.64 | 5.199% | $113.2362 | $113.24 | $113.25 | $113.20 |
| Purchase #5 | $181.38 | 9.144% | $197.9654 | $197.97 | $197.95 | $198.00 |
| Purchase #6 | $33.58 | 5.366% | $35.3819 | $35.38 | $35.40 | $35.40 |
| Purchase #7 | $21.60 | 7.467% | $23.2129 | $23.21 | $23.20 | $23.20 |
| 7 purchase totals = | $687.99 | $753.6223 | $753.62 | $753.65 | $753.60 | |