| 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 | $160.25 | 7.726% | $172.6309 | $172.63 | $172.65 | $172.60 |
| Purchase #2 | $210.93 | 3.177% | $217.6312 | $217.63 | $217.65 | $217.60 |
| Purchase #3 | $89.34 | 13.872% | $101.7332 | $101.73 | $101.75 | $101.70 |
| Purchase #4 | $20.33 | 6.359% | $21.6228 | $21.62 | $21.60 | $21.60 |
| Purchase #5 | $32.28 | 11.822% | $36.0961 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $176.52 | 9.253% | $192.8534 | $192.85 | $192.85 | $192.90 |
| Purchase #7 | $57.47 | 10.176% | $63.3181 | $63.32 | $63.30 | $63.30 |
| 7 purchase totals = | $747.12 | $805.8857 | $805.88 | $805.90 | $805.80 | |