| 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 | $248.85 | 7.131% | $266.5955 | $266.60 | $266.60 | $266.60 |
| Purchase #2 | $196.91 | 4.330% | $205.4362 | $205.44 | $205.45 | $205.40 |
| Purchase #3 | $91.71 | 12.112% | $102.8179 | $102.82 | $102.80 | $102.80 |
| Purchase #4 | $216.78 | 6.847% | $231.6229 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $90.30 | 10.270% | $99.5738 | $99.57 | $99.55 | $99.60 |
| Purchase #6 | $29.59 | 7.236% | $31.7311 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $223.48 | 4.128% | $232.7053 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $1,097.62 | $1,170.4827 | $1,170.49 | $1,170.45 | $1,170.40 | |