| 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 | $85.25 | 5.704% | $90.1127 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $171.98 | 12.219% | $192.9942 | $192.99 | $193.00 | $193.00 |
| Purchase #3 | $101.76 | 13.521% | $115.519 | $115.52 | $115.50 | $115.50 |
| Purchase #4 | $237.71 | 12.646% | $267.7708 | $267.77 | $267.75 | $267.80 |
| Purchase #5 | $34.37 | 6.458% | $36.5896 | $36.59 | $36.60 | $36.60 |
| Purchase #6 | $94.30 | 9.367% | $103.1331 | $103.13 | $103.15 | $103.10 |
| Purchase #7 | $244.59 | 11.765% | $273.366 | $273.37 | $273.35 | $273.40 |
| 7 purchase totals = | $969.96 | $1,079.4854 | $1,079.48 | $1,079.45 | $1,079.50 | |