| 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 | $172.30 | 11.759% | $192.5608 | $192.56 | $192.55 | $192.60 |
| Purchase #2 | $172.60 | 8.786% | $187.7646 | $187.76 | $187.75 | $187.80 |
| Purchase #3 | $126.97 | 11.685% | $141.8064 | $141.81 | $141.80 | $141.80 |
| Purchase #4 | $122.72 | 10.433% | $135.5234 | $135.52 | $135.50 | $135.50 |
| Purchase #5 | $209.71 | 9.707% | $230.0665 | $230.07 | $230.05 | $230.10 |
| Purchase #6 | $19.46 | 11.741% | $21.7448 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $250.40 | 5.326% | $263.7363 | $263.74 | $263.75 | $263.70 |
| 7 purchase totals = | $1,074.16 | $1,173.2028 | $1,173.20 | $1,173.15 | $1,173.20 | |