| 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 | $197.59 | 11.550% | $220.4116 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $45.88 | 11.682% | $51.2397 | $51.24 | $51.25 | $51.20 |
| Purchase #3 | $81.49 | 12.127% | $91.3723 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $221.68 | 10.570% | $245.1116 | $245.11 | $245.10 | $245.10 |
| Purchase #5 | $162.82 | 13.220% | $184.3448 | $184.34 | $184.35 | $184.30 |
| Purchase #6 | $248.28 | 3.340% | $256.5726 | $256.57 | $256.55 | $256.60 |
| Purchase #7 | $145.92 | 4.731% | $152.8235 | $152.82 | $152.80 | $152.80 |
| 7 purchase totals = | $1,103.66 | $1,201.8761 | $1,201.86 | $1,201.80 | $1,201.80 | |