| 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 | $178.38 | 7.830% | $192.3472 | $192.35 | $192.35 | $192.30 |
| Purchase #2 | $147.33 | 8.589% | $159.9842 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $74.77 | 3.404% | $77.3152 | $77.32 | $77.30 | $77.30 |
| Purchase #4 | $220.62 | 9.524% | $241.6318 | $241.63 | $241.65 | $241.60 |
| Purchase #5 | $196.35 | 9.593% | $215.1859 | $215.19 | $215.20 | $215.20 |
| Purchase #6 | $110.47 | 4.643% | $115.5991 | $115.60 | $115.60 | $115.60 |
| Purchase #7 | $89.62 | 12.251% | $100.5993 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $1,017.54 | $1,102.6627 | $1,102.67 | $1,102.70 | $1,102.60 | |