| 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 | $215.33 | 3.840% | $223.5987 | $223.60 | $223.60 | $223.60 |
| Purchase #2 | $38.47 | 9.158% | $41.9931 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $38.71 | 11.388% | $43.1183 | $43.12 | $43.10 | $43.10 |
| Purchase #4 | $174.52 | 11.293% | $194.2285 | $194.23 | $194.25 | $194.20 |
| Purchase #5 | $199.70 | 10.606% | $220.8802 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $85.84 | 10.177% | $94.5759 | $94.58 | $94.60 | $94.60 |
| Purchase #7 | $172.63 | 6.390% | $183.6611 | $183.66 | $183.65 | $183.70 |
| 7 purchase totals = | $925.20 | $1,002.0558 | $1,002.06 | $1,002.10 | $1,002.10 | |