| 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 | $243.96 | 12.650% | $274.8209 | $274.82 | $274.80 | $274.80 |
| Purchase #2 | $7.73 | 6.248% | $8.213 | $8.21 | $8.20 | $8.20 |
| Purchase #3 | $135.67 | 10.401% | $149.781 | $149.78 | $149.80 | $149.80 |
| Purchase #4 | $217.55 | 8.236% | $235.4674 | $235.47 | $235.45 | $235.50 |
| Purchase #5 | $226.91 | 7.760% | $244.5182 | $244.52 | $244.50 | $244.50 |
| Purchase #6 | $202.54 | 8.280% | $219.3103 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $186.38 | 6.558% | $198.6028 | $198.60 | $198.60 | $198.60 |
| 7 purchase totals = | $1,220.74 | $1,330.7136 | $1,330.71 | $1,330.65 | $1,330.70 | |