| 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 | $34.90 | 6.415% | $37.1388 | $37.14 | $37.15 | $37.10 |
| Purchase #2 | $193.91 | 13.640% | $220.3593 | $220.36 | $220.35 | $220.40 |
| Purchase #3 | $174.72 | 13.150% | $197.6957 | $197.70 | $197.70 | $197.70 |
| Purchase #4 | $170.87 | 5.227% | $179.8014 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $111.84 | 6.358% | $118.9508 | $118.95 | $118.95 | $119.00 |
| Purchase #6 | $192.52 | 4.823% | $201.8052 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $244.81 | 10.230% | $269.8541 | $269.85 | $269.85 | $269.90 |
| 7 purchase totals = | $1,123.57 | $1,225.6053 | $1,225.61 | $1,225.60 | $1,225.70 | |