| 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 | $100.86 | 6.745% | $107.663 | $107.66 | $107.65 | $107.70 |
| Purchase #2 | $250.73 | 10.824% | $277.869 | $277.87 | $277.85 | $277.90 |
| Purchase #3 | $184.47 | 7.415% | $198.1485 | $198.15 | $198.15 | $198.10 |
| Purchase #4 | $71.76 | 3.305% | $74.1317 | $74.13 | $74.15 | $74.10 |
| Purchase #5 | $169.76 | 9.263% | $185.4849 | $185.48 | $185.50 | $185.50 |
| Purchase #6 | $36.55 | 8.812% | $39.7708 | $39.77 | $39.75 | $39.80 |
| Purchase #7 | $85.31 | 3.768% | $88.5245 | $88.52 | $88.50 | $88.50 |
| 7 purchase totals = | $899.44 | $971.5924 | $971.58 | $971.55 | $971.60 | |