| 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 | $29.60 | 6.563% | $31.5426 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $181.82 | 7.241% | $194.9856 | $194.99 | $195.00 | $195.00 |
| Purchase #3 | $210.27 | 5.725% | $222.308 | $222.31 | $222.30 | $222.30 |
| Purchase #4 | $47.27 | 9.369% | $51.6987 | $51.70 | $51.70 | $51.70 |
| Purchase #5 | $248.38 | 9.111% | $271.0099 | $271.01 | $271.00 | $271.00 |
| Purchase #6 | $240.88 | 9.418% | $263.5661 | $263.57 | $263.55 | $263.60 |
| Purchase #7 | $36.75 | 7.566% | $39.5305 | $39.53 | $39.55 | $39.50 |
| 7 purchase totals = | $994.97 | $1,074.6414 | $1,074.65 | $1,074.65 | $1,074.60 | |